1600 DPI 1600 Mouse ambidextrous Ambidextrous HP ENVY Rechargeable 500, Ambidextrous, Laser, RF Wireless, 1600 DPI, Black, Pink HP ENVY Rechargeable 500. Form factor: Ambidextrous. Movement detection technology: Laser, Device interface: RF Wireless, Movement resolution: 1600 DPI, Buttons type: Pressed buttons, Buttons quantity: 2, Scroll type: Wheel. Product colour: Black, Pink