12 Key Mechanical Gaming Keyboard One Handed Keypad USB-C Wired OSU Keypad Programmable and Hot Swappable Keyboard.

1. With 12 Otuemu Red Speed Switches.
2. HID Standard Keyboard, Plug and Play without driver.
3. Compatible With Windows, Linux, MacOS, Android, Raspberry and it’s easy to use for everyone.
4. The function of custom keypad: Shortcut keys, Multi-step operation, Multi-key in one, Copy and Paste, Cut, Undo, Redo, Select all, Play, Pause, Volume, Switch song, Forward, Backward, Custom script, etc.
5. Each button can be set to a different function mode without affecting each other.
6. If you have any problem with this product, please contact us and we will help you to deal with it. Package Listing: 1*12 key Keyboard
【Keyboard】 With 12 Otuemu Red Speed Switches.HID Standard Keyboard, Plug and Play without driver.
【System】 Compatible With Windows, Linux, MacOS, Android, Raspberry and it’s easy to use for everyone.
【Function】 The function of custom keypad: Shortcut keys, Multi-step operation, Multi-key in one, Copy and Paste, Cut, Undo, Redo, Select all, Play, Pause, Volume, Switch song, Forward, Backward, Custom script, etc.
【Programming by Software】 The Software is only for Windows System.Sometimes Windows Firewall will issue a warning when it starts.Don’t worry,the Software is very safe!
Software：https://dl.sayobot.cn/setting_v2.zip
【Programming by Website】 The Website is applicable to MacOS,Linux and also Windows Systems.We recommend that you try to use Chrome and Edge Browser to access the website! Website：SayoDevice.com
【Device】 Programming will be saved on the device. You don’t need to set it up again when you change the computer.
If you encounter any problems with the keypad, please contact us, we will help you deal with it as soon as possible.