Features: Experience unparalleled comfort with Wireless Ergonomic Vertical Mouse, featuring LED screen and the ability to connection multiple devices simultaneously via Bluetooth-compatible and USB receiver. This innovative mouse boasts a thumb wheel, 4000DPI optical sensors, and six button, for efficiency in every clicking. Ideal for professionals, gamers, and enthusiasts who demand ergonomic support and multiple device connection in their daily tasks. Perfect for office environment, home setups, or travel productivity, this rechargeable mouse ensures you stay connection across different systems. Crafted from ABS material, combines style and functionality, making it accessory for anyone enhances their computer peripherals collection. Specifications: Component:ABS Color:White/Black Number of key: 6 key+spherical thumb wheel Dpi: 800/1200/1600/2400/4000 Acceleration: 10G Rate of return: 125/250/500/1000Hz Size:Approx.165x95x90mm/6.49x3.74x3.54inch Note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual of the item. Package includes: 1Pc Vertical Mouse