Mouse - Universal - Optical Vertical Mouse USB Interface Wired Mouse Desktop, Purple Highlights Universal Optical Vertical Mouse USB Interface Wired Mouse Desktop, Purple Optical Vertical Mouse USB Interface Wired Mouse Desktop, and The product is shipped based on the color or size of the main product page image. Optical vertical mouse USB interface wired mouse, ence's product is shipped according to the main picture color or size of the product page, if you have special requirements, please leave a message to us. Encourages healthy "neutral" wrist and arm positions, it eases wrist and hand strain for right-handed users. SOFT-CLICK WORLD: The most ergonomic mouse for work, you'll love it as much as its normal soft click And it will be more beneficial for you in the long run.The DPI button and switch between 800,1000 and 1200 DPI levels to adjust the mouse responsiveness to suit what you are doing.The tracking technology optics ensures greater sensitivity for accurate tracking over a wide range of surfaces. deep sleep for ten minutes.If you don't use it for a long time, you can effectively save power by turning off the power switch at the bottom of the mouse.Specify optical engine: equipped with optical engine high-performance PAN3502, the resolution can reach 1200dpi response speed, so that every movement is not stuck. The surface of the mouse button adopts glossy UV baking varnish process, the piano mirror effect is round and jade, which improves grip and lift, and is easy to clean. SPECIFICATIONS:MATERIAL: PlasticColor: blue, black, gray, and Source: Wireddpi: 800-1000-1200.Package included: 1pc x Wired Vertical Mouse