Overview: The USB Hand Control is the perfect alternative to foot controls for easy control of all transcription functions. The Hand Control can be placed in front of the keyboard for easy fingertip control of foot pedal functions. In a modern office environment, where dynamic work behavior is encouraged, the new hand control delivers ergonomic design for professional PC transcription. Ergonomic and simple Supports dynamic work behavior Fast and easy to set up Simple plug to play installation Designed around you Can be used with or without wrist rest Anti-slip pads keep the hand control in the right place An alternative for instances when a foot control cannot be used   Specifications: Technical data: Connectivity: USB Dimensions: 480 × 252 × 22 mm / 18.9 × 9.9 × 0.9 in. Weight: 597 g / 21 oz. Color: black Operating conditions: Temperature: 5° - 45° C / 41° - 113° F Humidity: 10% - 90% Green specifications: Compliant to 2002/95/EC (RoHS) Lead-free soldered product Integration possibilities: Can be used as a standalone device for integration into third party transcription software Package content: Control unit Wrist rest Rubber mat 4 - Rubbers for wrist rest (when useing without mat) Installation CD User manualPhilips