Mouse - Universal - Optical Vertical Mouse USB Interface Wired Mouse Desktop Black Highlights Universal Optical Vertical Mouse USB Interface Wired Mouse Desktop Black Optical Vertical Mouse USB Interface Wired Mouse Desktop Black The product is shipped based on the color or size of the main product page image. Optical Vertical Mouse USB Interface Wired Mouse, BlackThe product is shipped according to the main picture color or size of the product page, if you have any special requirements, please leave a message to us.Features: user-friendly design : Scientific ergonomic design 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 the job, 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 mouse responsiveness to whatever you are doing.Rfaces.Multiple Power-saving functions: Enter the sleep state for a few seconds when the mouse is not in use, and enter the deep sleep state for ten minutes, if you do not use it for a long time, you can efficiently Save power by turning off the power switch at the bottom of the mouse. Precise Optical Engine: Equipped with PAN3502 high-performance optical engine, the resolution can reach the response speed of 1200dpi, 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