Vertical light ensures perfect precision . Short light path consumes lower power . Incomparable adaptability on all surfaces . Smoothly when using even on soft fabrics . Tiny lens hole brings the best precision. V-track mouse runs all surfaces, even on furs!

Model: FM10 / FM10S Sensor: Optical Type: Wired Ergonomic Design: Symmetric Resolution: 600-1000-1600 DPI Buttons No.: 4 Dimension: 108 × 64 × 35 mm Weight: 110 g Port: USB Cable Length: 150 cm System Requirements: Windows XP / Vista / 7 / 8 / 8.1 / 10