**product Specifications:** **brand:** Ajazz **model:** Aj199pro4k **connection:** Triple-mode (wired/2.4g/bt) **dimensions:** 119.76mm X 63.42mm X 39.7mm **weight:** Approximately 59g **material:** Abs Injection Molding **buttons:** 6 Buttons + 1 Power Switch + 1 Mode Switch **cable Length:** 1.5m **dpi Adjustment:** 400-3200 (6-level Dpi, Adjustable Via Driver) **sensor:** Paw3395 **button Lifespan:** 80 Million Clicks **battery Capacity:** 300mah **report Rate:** 4000hz (adjustable Via Driver) **supported Systems:** Windows Vista/xp/7/8/10/11/mac **package Contents:** 1 X Mouse, 1 X 1k 2.4g Receiver, 1 X Cable, 1 X User Manual **features:** Triple-mode Connectivity: Wired, 2.4g, And Bluetooth 5.0 Ergonomic Design For Comfortable Grip (palm, Claw, Fingertip) Lightweight Design At Approximately 59g High-precision Tracking Up To 26000 Dpi Low Latency And Strong Anti-interference For Esports-level Performance Hidden Battery And Dpi Indicator Lights 4khz Wireless Receiver For Enhanced Performance High-quality Omron Switches With 80 Million Click Lifespan Sealed Encoder For Dust Protection And Durability Long-lasting 300mah Lithium Battery With Low Power Consumption Technology **note:** The 4k Receiver Currently Only Supports The Aj199pro4k Mouse.