8K POLLING RATE The Aria ll PRO XD7V2P features up to 8K wired & wireless polling rates ensuring every movement and click is registered with unparalleled speed. No more losing performance while charging your mouse! PERSONALIZATION+ The Aria ll PR0 XD7V2P comes with downloadable software available at FANTECH World. This software allows you to customize various settings, including button assignments, macro editing, report rate, and DPl stages, all of which can be saved to its onboard memory. connectivity Wired, StrikeSpeed PRO, BT Switch Lifetime 80 Million Clicks Sensor PixArt 3395 Speed (Max) 650 IPS Acceleration (Max) 50 G Battery Lifetime Up to 70 Hours Size 113.5*65*38.3 mm Weight 53g Power Rating 5V--230 mA Compatibility Windows 7 or later & MAC 0S 10.11 or later