1. Mini mouse with retractable cable 2. Interface:USB,PS/2,U+P 3. Various painting color available Resolution:800DPIKey life over 1,000,000 timesInterface:USB,PS/2,U+PCompatible with windows95/98/SE/NT/XP/2000Rating:5V~50MaMini mouse with retractable cableErgonomic design to reduce RSI. Comfortable hand touch Fit for left or right handed userVarious painting color availableOptical technology. ...