Keyboard & Mouse Wireless RAPOO X1800S

Specifications: Connectivity Connection Modes : Wireless (dongle) Wireless Transmission : 2.4 GHz Operating Distance : Up to 10 meters range amp; 360˚ coverage USB Type : 3.0 Nano USB Receiver : Plug amp; Play Nano USB Receiver Storage Compartment : Yes Features Keyboard Numpad : Yes Keyboard Multimedia Keys : No Keyboard Function Keys : Yes Mouse Buttons : 3 including a 2D scroll-wheel Mouse DPI : 1000 DPI Switch : No Mouse Tracking Technology : Optical Drivers : No Power Battery : Alkaline battery Battery Included : 2 AA alkaline batteries Battery Life : Up to 12 months