Features: 1.Convenient to Operate: Mini 2 key gaming keyboard makes uses of Type C to USB interface, no driver required, plug and play, allowing your device to be connected to multiple keyboards without conflict. 2.DIY Keypad: A mini keyboard with programmable functions, which can set all key functions on the standard for Windows keyboard, and realize complicated and complex combination shortcut keys with one key. 3.Storage Function: The mini 2 keys keyboard has a storage function, which can be used on systems such as for Linux and for OS X that support the USB protocol after being set up on the for Windows system. 4.Wide Application: Superior 2 keys programmable keyboard is widely applicable to office, game, music, media, industrial control, laboratory, production line testing and many other fields to better meet your needs. 5.Practical and Compact: Multi function 2 key keyboard can achieve quick shortcut programmable, minus cumbersome links, improve your working efficiency. The size is compact and the weight is light for easy transportation. Specification: Item Type: 2 Key Keyboard Material: Acrylic, PCB Uses: Suitable for office, games, music, media, industrial control, laboratory, production line testing and other fields. System Support: For Windows, for VISTA, for Linux, for OS X Button Life: Up to 50 million times Type: Dustproof Blue Switch Keys: 2 Keys Product Size: Approx. 50x50x28mm or 2.0x2.0x1.1in Current and Voltage: DC 5V 1A Working Temperature: to 10 to 50 PackageList: 1 x 2 Key Keyboard 1 x USB Cable Note: 1. The software can only be run on for Windows system temporarily, try to download it on the PC device. The setting software does not need to be installed. It can be run directly after opening. After setting, it will be automatically stored on the chain disk, and then plugged into systems that support USB protocol, such as for Linux and for OS X. For the first time, pay attention to the release of security software and set it into a trust document! 2. For software download problems, please consult customer service, and customer service will help you solve it!