Wireless Keyboard and Mouse Combo KM-203W

RF 2.4G Wireless: RF 2.4G technology, up to 10 meters wireless range.
Comfortable and Quiet Keypad: Low-profile keypad with comfortable typing.
Spill-Resistant Keyboard: Spill-resistant design, protect the keyboard from liquids.
1000 CPI Mouse: Optical sensor to provide 1000 CPI resolution.
Precise Tracking Mouse: High sensitivity optical sensor to improve tracking accuracy.
Power Saving: Auto standby, deep sleep-mode to save power.
Plug & Play: USB 2.0 interface, plug & play.

Specs & Details
Keyboard
Switch type: Membrane
Key Type: Low cap
Key Number: 104
Dimension: 440x158x26 mm
Mouse
Resolution: 1000 CPI
Button Number: 3 (Left key, right key, scroll)
Dimension: 113x62x37.5 mm
Wireless Technology: RF 2.4GHz
Wireless Range:  ≦10 meters
Receiver: Nano receiver
System Requirements: Windows 10/8/7/Vista/XP, Mac OS X 10.4 or later, Linux
Warranty: 1 year warranty
Box Content: 1. Wireless mouse 2. Wireless keyboard 3. USB receiver 4. User manual 5. Warranty card