Specifications Design Material: Matte Top Cover Ergonomic, Right-Handed Grip Style: Palm, Claw, Fingertip Number of Buttons: 15 SteelSeries Switches: Rated for 30 Million Clicks Reinforced Left and Right Clicks Weight: 129 g, 0.284 lbs Height: 118.75mm, 4.68in Width: 78.34mm, 3.08 in Depth: 43.34mm, 1.71in Cable Length: 2m, 6.5ft SENSOR Sensor Name: PixArt PMW3360 Sensor Type: Optical CPI: 100 to 16,000 IPS: 300 Acceleration: 50g Polling Rate: 1 ms (1000 Hz) Zero Hardware Acceleration Tracking Accuracy: 1:1 CUSTOMIZATION OPTIONS Gamesense Support Tactile Alert Customization SteelSeries Engine Support: SSE3 Multiple CPI Options Programmable Buttons Onboard Profile Storage Acceleration Customization Deceleration Customization Color Options: 16.8 Million