Logitech MK245 Nano Wireless Keyboard Mouse Set (Black)

Features 1. Splash-proof design 2. Micro USB Receiver, plug and play 3. Space-saving layout 4. Adjustable angle to reduce wrist fatigue, typing sounds quiet Specification Keyboard: 1. Keyboard height adjustable 2. 2.4GHz wireless (10 meters) 3. Micro USB receiver 4. without battery Mouse: 1. Compact design 2. HD Optical Tracking Technology (1000 dpi) 3. Smooth, sensitive cursor control 4. Power switch button 5. Scroll wheel design 6. with battery