The Marvo Ws005 Is A Wireless Keyboard And Mouse Combo. It Is Available In Both Black And White Color Options. The Keyboard And Mouse Both Connect Wirelessly To Your Computer Using A Usb Receiver. The Keyboard Features A Standard Layout With Full-Size Keys And Dedicated Multimedia Controls. The Mouse Is Designed For Comfortable Use With Both Left And Right Hands, And Features A 1200 Dpi Sensor For Accurate Tracking. The Combo Is Powered By Two Aaa Batteries For The Keyboard And One Aa Battery For The Mouse (Batteries Not Included).