Battery powered Batteries Mouse ambidextrous Ambidextrous DIRECTIVE (EU) 2022/2380 OF THE EUROPEAN PARLIAMENT AND OF THE COUNCIL of 23 November 2022 (Part III) N HP Z3700 Silver Wireless Mouse, Ambidextrous, Optical, RF Wireless, 1200 DPI, Silver HP Z3700 Silver Wireless Mouse. Form factor: Ambidextrous. Movement detection technology: Optical, Device interface: RF Wireless, Movement resolution: 1200 DPI, Buttons type: Pressed buttons, Buttons quantity: 3, Scroll type: Wheel. Power source: Batteries. Product colour: Silver