3D Optical Mouse MINI MouseFeature1.3 buttons2. 800dpi3. Super mini size:74.6*46.3*29.5mm4. With 3 LED light on surface: green, red, blue5. Very shiney surface6. Silicon rubber on both sides7. Ultra-soft and thin calbe, only 2.00mm thick.More colors available, black,silver,blue,green,pink,white USB optical mouse