1. The streamlined appearance can be seen at a glance, and it fits comfortably in the palm of your hand. Whether it is grasping, moving or clicking buttons, it can be handy.2. The surface treatment is and delicate, with a soft skin-like feel.3. High-standard game configuration dedicated game chip, with outstanding game performance, fast and responsive 32Kb onboard built-in storage, real hardware macro definition, can save the set data in the mouse, and can be used on other computers without installing software use.4. Integrated shortcut keys for convenient operation of commonly used functions. Common functional operations such as "forward, backward, light mode switching, light on and off" can be performed separately, and other functions can also be set through the bottom mode button to meet individual needs5. The rollers are nested with leather rings, which are more beautiful and non-Programmable design to meet individual needs Before setting and operating functions, please select the appropriate language.Model: T-50Type: gaming mouseConnection with computer: wiredOptical resolution: 12800 ()Number of keys: 9 (keys)Interface: USBWhether to support ergonomics: supportAdjustable resolution: five gearsOperating distance: 1.8 (m)Working : photoelectricWheel direction: four-way wheelLine length: 1.8 (m)Number of keys: 9 keysTracking system: opticalWorking voltage/current: 5V100mA: 3 million timesRoller life: 1.2 million revolutionsResolution: 1000-1600-2400-3200-4800-12800DPIReturn rate: 125-1000HzColour:blackMaterial:plasticPackage Contents:1 x wired mouse1 x Multilingual manualOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.