1. The streamlined design is clear at a glance and fits comfortably in the palm of your hand. Whether you are gripping, moving, or clicking buttons, it is practical. 2. The surface finish is delicate, with a soft skin-like feel. 3. High-standard gaming configuration dedicated gaming chip, with outstanding gaming performance, fast and responsive 32Kb built-in storage space, true hardware macro definition, can save set data in the mouse and can be used on other computers without installing software. 4. Integrated shortcut buttons for convenient use of common functions. Common function operations such as \"forward, backward, light mode switching, light on and off\" can be performed separately, and other functions can also be set via the bottom mode button to meet individual needs 5. The rollers are embedded with leather rings, which is more beautiful and non- Programmable design to meet individual needs Before setting and using functions, select the appropriate language. Model: T-50 Type: gaming mouse Connection to computer: wired Optical resolution: 12800 () Number of keys: 9 (keys) Interface: USB Whether it supports ergonomics: support Adjustable resolution: five gears Working distance: 1.8 (m) Working : photoelectric Roller direction: four-way wheel Line length: 1.8 (m) Number of keys: 9 keys Tracking system: optical Working voltage/current: 5V100mA : 3 million times Roller life: 1.2 million revolutions Resolution: 1000-1600-2400-3200-4800-12800DPI Report rate: 125-1000Hz Color: black Material: plastic Package contents: 1 x wired mouse 1 x Multilingual manual Only the above package content, other products are not included. Note: Light reflection and different screens may cause the color of the item in the picture to be slightly different from the real thing. The allowed measurement error is +/- 1-3cm.