Adesso Keyboard WKB-6010UB Mechanical Numeric Keypad with 3-port USB Hub Retail

2.4 GHz Wireless Technology This keypad works at any angle with a range of up to 30 ft. with no wires to get tangled. Compact and Lightweight The compact design of less than 3.5? wide makes for easy portability and ease of use in different working environments. Spill Resistant The keypad's spill resistant design helps to prevent fluids from staying inside, which would otherwise cause damage to the keyboard. Quiet Membrane Key Switches Membrane key switches provide a better responsive and quieter typing experience lasting up to five million keystrokes. Battery Saving WIth the built-in Auto-Sleep feature, you can automatically maximize your battery life when your WKB-6010UB is not in use. Plug and Play The WKB-6010UB requires no driver. Simply connect the device to your computer and begin enjoying your new peripheral companion.Key Layout: 18-Key US LayoutKey Type: MembraneConnection: 2.4GHz Radio Frequency Wireless TechnologyWorking Range: 30 ft (10m)Battery: (1) AAAIndicators: NumlockItem Dimension (L inchxW inchxH inch)7 x 5 x 2Weight 1.00lbWarranty Information1 Year