HP LV290AA#ABA Wireless Classic Desktop Keyboard with Mouse Mouse Included: Yes Mouse Interface: USB Mouse Color: Black Operating System Supported: Windows XP/Vista/7/8 Dimensions: Keyboard: 18.31 x 6.87 x 1.43 in; Mouse: 3.75 x 2.29 x 1.4 in; Dongle: 0.75 x 0.58 x 0.25 in