Sanwa Supply USB 2.0 Hub with Numeric Keypad, Silver, NT-16UH2SVN

[Interface]: USB HID Ver. 1.1 compliant USB connector (Type A) *Also works in USB 2.0 environments. [Built-in Connector]: USB connector (Type A) x 2, USB Specification Ver. 2.0 compliant (backward compatible with USB Ver. 1.1) [Number of Keys]: 20 keys [Key Pitch]: 19mm [Key Stroke]: 3.2±0.5mm [Operating Force]: 65+20g [Cable Length]: 0.75m [Dimensions]: W88 x D139 x H21.6mm [Color]: Silver For product compatibility and details, please visit the Sanwa Supply website.