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Koolertron One Handed Macro Mechanical Keyboard, Portable Mini One-Handed Mechanical Gaming Keypad 23 Fully Programmable Keys (RGB Backlit/Red switches)

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Availability: 14 left in stock
Fulfilled by Amazon

Arrives Sunday, Mar 31
Order within 10 hours and 43 minutes
Available payment plans shown during checkout

Color: White/RGB backlit/Red switches


Features

  • All 23 Keys ProgrammableAll keys can be programmable. The custom programmable key functions include regular 127 buttons, web navigation buttons, 19 multimedia shortcuts, keyboard locks, Windows locks, etc. Each button can be set to any of these buttons.
  • All Macro KeysThere are 16 macro function buttons. Macro functions can be used in series and can support up to 349 key commands, which can meet various complex usage scenarios, Such as: office/wps and other office software shortcuts, CAD/Ae/Pr/Ps shortcuts, various user accounts and passwords, game quick tricks, basic code for programmers. For example, setting a button triggers "ctrl+a 0.5s ctrl+c 0.5s ctrl+v" etc a series of operations
  • 4-Layer Custom Configurations Built-in MCU, after keyboard keys be set up, it can be stored in keyboard's MCU, and no need reset the keyboard even replace the computer. Can save 4-layer of configurations to handle multiple usage scenarios. Perfect not only for gamers but also for so many other types of users including designers and video editors
  • Portable Mini KeypadPortable Mini keypad,5"x 3.5" x 1.2" ultra-small size, effectively saves desktop space. Detachable USB cable. You can connect the keypad (plug and play) and a 104-key keyboard with the same computer at the same time, they will not interfere with each other.
  • RGB Backlight KeyboardRGB backlight can be customized to the player's desired color. The backlight brightness can be adjusted/turned off. Dynamic effects can be summarized into 8, each dynamic light effect can be adjusted to 3 different speeds; In addition, you can adjust 30 levels of brightness, 32 levels of saturation, and 32 different colors (including 32 static monochrome and 32 static color) in the light effect.(NOTE: there is no support for using HUB)

Description

Note: Please download the keyboard's configuration software according to the URL on the package box After opening the software,when you need to use the "Key Mapper/Custom Macro/Quick Macro/Options"function, you need to click the "Connect" in the top-left to connect the keypad. Once set up,you need to click the "Upload" to save.Otherwise all settings are invalid. Normal/FN/FN2/FN3 4-Layer Configuration You can set up Normal/FN/FN2/FN3 4-layer configuration.Once set up,the 23-keys keypad will be converted into a 92-key keypad. You need to set a shortcut key of the FN layer in the Normal layer,When you need to enter a key on the FN layer, you need to press and hold the FN key on the normal layer,and then press the key of the FN layer that you want to enter.(The other FN2/FN3 layers are the same method,and the FN2/FN3 has a toggle button,only need to press once to switch to the FN2/FN3 layer,needn't to hold it down when using) Custom Advanced Macro You can set up 12 advanced macros (with time delay) and 12 quick macros (without time delay).Each macro can record up to 42 characters.A total of 24 macros can be cascaded or cycled.Such as: office/wps and other office software shortcuts,CAD/Ae/Pr/Ps shortcuts,various user accounts and passwords, game quick tricks,basic code for programmers The user can define a key as a specified macro,and trigger the macro by simply triggering the key.When using a loop macro, press the key to trigger and press again to stop Specifications: Shell material: High-quality plexiglass Backlit: RGB LED Rating: DC 5V, <100mA Compatible with Windows XP,7,8,10, Mac OS, Linux, Android Package Included: 1xOne Handed Macro Mechanical Keyboard (Equipped 23 Top Print Keycaps) 1xUSB Cable 1xKeycaos Puller 65xTop Print Keycaps 23xBlank Print Keycaps


Brand: Koolertron


Compatible Devices: Gaming Console


Connectivity Technology: USB


Keyboard Description: Multimedia


Special Feature: Lighting


Color: White/RGB backlit/Red switches


Operating System: Windows


Number of Keys: 23


Keyboard backlighting color support: RGB


Style: Modern


Package Dimensions: 12.13 x 5.35 x 2.2 inches


Item Weight: 15.1 ounces


Manufacturer: Koolertron


Country of Origin: China


Is Discontinued By Manufacturer: No


Date First Available: November 22, 2018


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sunday, Mar 31

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

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Top Amazon Reviews


  • Great build quality but disappointing implementation.
Color: Black/Blue backlit/Red switches
Refers to Koolerton 23 Key keyboard (Blue Backlight / Red Switchs) this is really a mixed review. There's a lot to like here and this might be perfect for some applications. But in my case, there are a lot of down sides too. Lets start with the things I like 1) Excellent build quality. Feels solid. Worked perfectly out of the box. A+ here. 2) Very high quality USB cable came with it. Another A+ 3) There are 4 layers, so in reality you can map up to 96 different keys (23 x 4). 4) Full set of Black keyboard keys with transparent letters, perfect for the backlit keys 5) 23 extra blank white keys. 6) Included keycap puller 7) Actual usable instruction pamphlet included with it. Who does that these days! Very nice touch. Like it. 8) Software worked well (on an up-to-date Win 10), no problems running it and connecting to the Keypad. 9) Running the software on 2 PC is possible. When moving the keypad to the other PC, just connecting to the keypad will download the config from the keypad into the software for changes. No need to transfer config files from one PC to another. Now for the list of things I didn't like (or could use improvement): 1) The software for programming the keyboard is a little quirky but nothing too difficult to figure out with just a little trial and error. 2) Clicking the "Upload" to keypad button only uploads the section you're working on. ie. changing the keymapping upload will not upload the macros. You need to upload those separately. Just a quirk to learn 3) Each key can be programmed with either a single keystroke or a macro. By single keystroke, I mean one key-press. If you want to do a combination keystroke, like Win+L, that's 2 keystrokes. Tp do that you need to use macros. 4) You can assign a "Macro" to a key press. But you're limited to only 24 macros. For your macros, 12 of them are "Quick Macros" limited to 24 chars max. And 12 are "Custom Macros" which are limited to 42 chars. Remember, pressing Shift, Ctrl, Alt, or Win key modifiers consume one of your precious few characters. 5) Remember, with the 4 layers, you really have 92 programmable keys but only 24 macros. That limits the usefulness of the keyboard as the remaining 69 keys will need to be single keys, same as on your normal keyboard. 6) Given the limited size of each macro (24 or 42 chars) and only having 24 macros available, the usefulness is limited. 7) Macros can contain other imbedded macros, so you could work-around the 24 or 42 char limit, but you'd be using more of your precious few macros. My intent was to store fairly long strings of frequently repeated keystrokes. This is just to limiting for that. Things for improvement: 1) Increase the size limit on the macros to at least 100 chars. 2) Increase the number of macros available. 92 sounds like a good number :) 3) One missing feature that would be nice to have in the software is a Macro recorder. Would be nice to have it record my keystrokes as I work instead of making me enter a series of keystrokes manually. So there you have it. Its a well built solid product. But has a lot of drawbacks when it comes to taking full advantage of an otherwise excellent product. ** Update 1 ** I noticed a weird quirk. If Caps Lock is set ON on your main keyboard, the Caps Lock will also apply to any key or macro on this keypad as well. Kind of defeats the purpose, especially if you have passwords stored on this keypad. ... show more
Reviewed in the United States on March 9, 2021 by Futski

  • 2 bad eggs in a row - don't waste your money on this trash
Color: Black/RGB backlit/Blue switches
When I first got this, I was thinking it was going to speed up my productivity a fair bit, especially with all the copy paste and use of special characters like ÷ or ≈ that I have. Getting the key mapping and macros set up for these was easy enough to do. After a few hours, I wanted to make an adjustment to replace something I didn't like (on my end, such as replacing control+Y with control+S instead). No problems there. I like the brightness of the LEDs and the rich color quality that they have. When set up, it's easy to use. After 2 days, however, it went haywire. I press the button associated with control+K to clear my selection in my image editing program and, strangely, it's only as if I pressed shift+S instead, for sheer mode, and the image also moved to the right by one, as from pressing the right arrow key. Somehow, the firmware got changed. Disconnecting, waiting a few seconds, then reconnecting it fixed it, oddly. About 2 more days later, I wanted to make another adjustment. Communication error. I tried several times. Communication error. I disconnected the USB cable, waited a few seconds, reconnected it, then tried again. Communication error. I tried another disconnect and reconnect, doing both ends this time. Communication error. I tried using device manager to update the driver. No update available and it's coming from Microsoft as there is no driver download from the manufacturer. So, thinking the driver may have been corrupt, I uninstalled all 3 keyboard instances that show up (even though I only have 2 keyboards, disconnected both keyboards, restarted my computer, reconnected the keyboards, my main one first. I see one keyboard showing up. Connect this macro keyboard and I now see 3 keyboards showing up. 3? There's only supposed to be 2! So, I tried making that change again. It worked this time and I was able to do it. Then, about 2 more days later, it wouldn't do anything, at all. Press the button I have assigned to the ÷ symbol (hold alt and, on the numpad only, type 0, 2, 4, then 7 in that order, then release alt (the number is after the ASCII position); the numbers above the letters cannot be used) and nothing happened. Repeat on my normal keyboard doing the holding alt method and it works just fine. It's not a program limitation, it's this macro keyboard. After another system restart, I was able to get it to communicate again so I can make the adjustment. 2 days later, it stopped responding again where pressing the buttons didn't work, doing absolutely nothing. 3 strikes, I got with Amazon to return it and got a replacement. Amazon did very well with that. I got the replacement, got the key mapping redone, and better than I had before, and everything was fine. I go to bed, turning off my computer as usual, then I wake up... to find that the keyboard's colors are not set right. I originally had it on rainbow, option 2, but it somehow got changed to option 3 from simply turning my computer off then back on again. I got that fixed, but the replacement was behaving weird. I would randomly see it doing what it does when you disconnect then reconnect the device, with the white light flashing where the third from the left key at the top row is, then going into the color pattern cycle as it's supposed to do. After about 4 hours of normal use, I saw that the color pattern somehow changed. Green and magenta got added in when I never set those colors. I went into the AMAG program to try to correct this. Communication error! I tried the usual disconnect/reconnect and that, by itself, fixed the colors where it was behaving like I expected. But, just trying to do a connect to it to see if it's even working right, surprise! Communication error! It would absolutely not communicate with the software whatsoever. I tried disconnecting it then try connecting, but I get a different error stating that the device is not found, of which I'd expect. I reconnect the USB and try to connect with the software. Communication error! I tried switching to a different USB port, a direct connection on the motherboard. Communication error! I've run out of ideas on what I can do on my end to fix this. I tried clicking "update" and the program would just go into an infinite loop (100% CPU usage on one core) and stop responding, but only when I'm on the "custom macro" tab. Even a half hour later, it's still stuck on that. The other tabs just show an error. Normally, a bad egg is about a 1 in 300 chance, but 2 bad eggs in a row is a 4 sigma anomaly, a massive statistical outlier. The quality control at the factory seems to be poor to nonexistent for this product. This product is a waste of resources. This is under Windows 10 Pro with 192 GB of RAM, a 32-core processor, a GeForce 2080 Ti... it's definitely not my computer, it's this piece of trash keyboard with defective firmware that's at fault. Do not buy. There are better options out there and I'm starting to look into them instead. The 2 screenshots are of the communication error I keep getting when I click on "connect" in AMAG, and also device manager for the driver tab. There are no updated drivers, even though it's 15 years old. ... show more
Reviewed in the United States on August 11, 2021 by N. A Smith N. A Smith

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