Adesso Wireless Spill Resistant 18-Key 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 2.4 GHz RF Wireless TechnologyThis keypad works at any angle with a range of up to 30 ft. with no wires to get tangled.Compact & LightweightThe WKB-6010UB only weighs a quarter of a pound and is less than three and a half inches wide which makes it extremely portable and space saving.Spill ResistantThe keypad’s spill resistant design helps to prevent fluids from staying inside, which would otherwise cause damage to the keypad.Quiet Membrane Key SwitchesMembrane key switches provide a quieter typing experience with lifecycle lasting up to five million keystrokes.Plug & PlayThe WKB-6010UB requires no driver. Simply connect the device to your computer and begin enjoying your new peripheral companion.