USB Wireless Mouse and Keyboard Combo KM-237W

Stable Reliable Connection: Advanced 2.4GHz wireless technology provide strong stable and reliable connection up to 10 meters, with virtually no delays or dropouts.Ergonomic Design: Durable keys and sturdy tilt legs with adjustable height, low-profile and responsive keys provide you with a quiet, comfortable and smooth typing experience.Plug & play: No driver required, 2 in 1 unifying USB receiver - Both keyboard and mouse are connected to the same nano receiver.Quiet and Comfortable Typing: 104 keys full-size keyboard with number pad, effectively improve your work efficiency.Multimedia Hotkeys: 12 multimedia hotkeys for instant access to the media player, volume, mute, play/ pause, email and more.Power Saving: The keyboard and mouse have an auto sleep function, and the battery life is up to 12 months.  Specs & DetailsWireless Technology: RF 2.4GHzWireless Range: ≦ 10 metersReceiver: Nano receiverRating Voltage/Current: 5V/25mA (USB receiver), 1.5V/4mA (keyboard), 1.5V/15mA(mou