Sensor: PMW3310DH-AWQT Resolution: Native 5000 dpi Switches: Japan-made Omron D2F-01F Frames per second: 6500 fps Inches per second: 130 ips Counts per inch: MAX. 5000cpi Maximum acceleration: 30g Lift distance: TYP. 3mm Maximum polling: 1000Hz Operating system: MicrosoftR WindowsR XP / 7 / 8.x Size: 122.55 x 71.75 x 45.25 (mm) Weight: 110g (without cable) Cable: 2M with gold-plated USB connector