Wireless Keyboard + Mouse 2pcs/set
Connection mode: 2.4G Product material: ABS+PC Size: Keyboard size: 285*113*18MM
Mouse size: 113*59*20MM Transmission distance: <=10m Powered by AAA battery: Not included
Package including: 1 * Wireless Keyboard 1 * mouse
About the usb receiver:Open the battery slot on the back of the keyboard and the usb receiver is inside.
Wireless Keyboard + Mouse 2pcs/set