Adesso AKB-601UB Mechanical Numeric Keypad with 3-port USB Hub

Description Specifications Mfr Part Number: AKB-601UB Features: The AKB-601UB 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. The keypad€™s spill resistant design helps to prevent fluids from staying inside, which would otherwise cause damage to the keypad. Membrane key switches provide a quieter typing experience with lifecycle lasting up to five million keystrokes. The AKB-601UB requires no driver. Simply connect the device to your computer and begin enjoying your new peripheral companion. Keyboard Layout: 18-Key US Layout Connection: USB Keyboard Type:  Membrane Cable Length:6 ft (1.8m) Lifecycle: 5 million keystrokes Dimensions: 3.25€³ x 5€³x 0.7€³ (83 x 125.5 x19 mm) Weight: 0.25 lbs. (114 g)