Three Colors RGB Backlit USB Wired Keyboard Waterproof Number Pad Numeric Keypad Descriptions: 100% brand new and high quality Suitable for most kinds of laptop PC and computers, USB cable design can be more convenient for usage and storage Each keys is ultra responsive and accord with ergonomic design, provides more comfortable hand feeling and using experience Powered by USB port, no external power supply needed, plug and play, no additional driver needed, convenient to use High quality material keyboard can be stable and durable The mini numeric keyboard comes with 19keys. Specifications: Item Type: USB Mini Numeric Keyboard Material: ABS Suitable Device: Laptop PC, Computer, etc. Key Quantity: 19pcs Interface Type: USB Plug And Play: Yes Connection Mode: Wired Waterproof: Yes Ergonomic: Yes USB Cable Length: 1.5m Color: Black Light color: Blue/Purple/Red Size: 160x95x31MM Working Voltage: 4.5V-5.5V Package Included: 1x USB Mini Numeric Keyboard