A4Tech (G3-280A) V-Track Wireless Mouse - 1200DPI - 2.4GHz - Glossy Grey

A4Tech (G3-280A) V-Track Wireless Mouse - 1200DPI - 2.4GHz - Glossy Grey Energy-saving Wireless Mouse Symmetric Design Optical Sensor Report Rate: 125Hz - 3x Buttons 2.4Ghz Zero Delay NanoUSB receiver with 10~15m range 1x AA Battery with 12 month life cycle 78g