NOENNULL Split Ergonomic Keyboard - Wireless

Specification: Item Type: Ergonomic Keyboard Material: ABS+Electronic Support System: for Win98/Me/2000/Vista/7/8/10 Number of Keys: 111 Connection Type: 2.4G and Bluetooth Battery Type: Built in 300mAh Lithium ion Battery (Included) How to Use: Ready to use packing list: 1 x Ergonomic Keyboard 1 x Supply Cord 1 x 2.4G Receiver 1 x User Manual Note: USB receiver (stored on the back of the keyboard)