WKB-1100CB Natural Ergonomic Wireless Spill Resistant Mini Keyboard & Mouse Combo,Black

Wireless Technology: Works up to 30 feet of wireless distance. Operates on 12 different channels, each with 65,536 different IDs Auto Sleep Design: Maximizes your battery life up to 6 months. Compact and Portable: Ultimate space saver and easy-to-carry on the go. Durable and Spill Resistant Design: Drain holes in the keyboard prevents damage of accidental water, coke or coffee spill. Micro-switch: Up to 6 million times lifecycle Membrane Switch: 5 Million keystroke lifecycle for a quiet and fast typing experience. Nano Receiver: Tiny and convenient to plug into to your laptop or tablet. Multi-Media Hotkeys: Provide ease of access to some of the most used functions. Enhanced Optical Sensor: Tracks accurately and precisely on different surfaces, like marble, wood and leather surfaces. Wireless Technology: Works up to 30 feet of wireless distance. Operates on 12 different channels, each with 65,536 different IDs., Battery Included: Yes , battery size: AA , brand name: Adesso , color: Black , Eco Label Standard: RoHS; WEEE , Environmental Compliance: Restriction of Hazardous Substances (RoHS) , manufacturer: ADESSO INC , model: WKB-1100CB , mouse scroll wheel: Yes , Movement Resolution (dpi): 1200 , number of keys: 79 , operating system compatibility: Windows 98SE; Windows 8; Windows 7; Windows 95; Windows 98; Windows 8.1; Windows NT 4.0; Windows Vista; Windows 2000; Windows 10; Windows Me; Windows Server 2003; Windows XP , receiver connector type: USB , Touchpad: Yes , Tracking Method: Optical , wireless connectivity: Bluetooth The Adesso WKB-1100CB offers many features that proves the statement, "Big things do come from small packages. " The mini-size keyboard and mouse will save its users space in their environments. With its wireless features, there are no tangling wires. Its membrane key switch provides a quiet typing experience with life cycle up to 5 million keystrokes. When both units are in inactivity, the battery saving feature will prolong their battery life extending their usage period. The keyboard itself also offers popular hotkey commands conveniently located at your fingertips. Last but not least, the mouse's enhanced optical engine ensures navigating with precision.

• Compact and Portable - Ultimate space saver and easy-to-carry on the go.
• Enhanced Optical Sensor - Tracks accurately and precisely on different surfaces, like marble, wood and leather surfaces.
• Membrane key switches provide a better responsive and quieter typing experience lasting up to five million keystrokes
• The keyboard's spill resistant design helps to prevent fluids from staying inside, which would otherwise cause damage to the keyboard
• This Keyboard and mouse work at any angle with a range of up to 30 ft. with no wires to get tangled