Logitech MK550 Wireless Wave Combo

An ergonomically designed keyboard with a comfort wave design and a contoured laser mouse, the logitech wireless wave combo mk550 gives you a comfort curve without the learning curve. Powerful 2.4 GHz wireless connection with one tiny Unifying receiver that stays in your notebook Input Device Type:Mouse Keyboard Connectivity Technology:Wireless Interface Type:USB Manipulator:Mouse Battery Type:AA Type - Alkaline Movement Detection Technology:Laser Battery Type : AA Product Dimensions : 26.52 x 7.85 x 50.01 cm; 997.9 Grams Item dimensions L x W x H : 26.5 x 7.8 x 50 Centimetres