Adesso Wireless Spill Resistant Numeric Keypad - Wireless Connectivity - RF - 30 ft - 2.40 GHz - USB Interface - 18 Key(s) - Windows 10, Windows 8, Windows 7 - English (US) - Computer - PC - Membrane Keyswitch - AAA Battery Size Supported - Black

Description

• 2.4 GHz RF wireless technology - With 2.4 GHz RF wireless technology and 65000 IDs on 12 channels you can enjoy 30 feet of wireless freedom.
• Compact & 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.