iSTYLE Wireless Ergonomic Mouse,Vertical Mouse with 3 Adjustable DPI and USB Nano Receiver,Rechargeable Mice for Laptop,PC,iPad,Macbook(Black)

【ERGONOMIC MOUSE】The scientific ergonomic mouse with vertical model, when using the "handshake" wrist and arm position more easily and smoothly, reduce the overall fatigue; and 5-button mouse can improve your work efficiency. 【3DPI LEVELS AND MULTI-FUNCTION】 Higher optical sensor sensitivity and more precise navigation than other traditional optical mouse, cursor speed switch allows instant adjustment of speed and precision with the touch of 3 DPI resolution 800/1200/1600 buttons. Equipped with advanced "Page Backward" and "Page Forward" function buttons for convenience when surfing online. 【WIRELESS AND CONVENIENT】2.4G ergonomic wireless mouse offers an operating range of up to 10 metres. Nano USB receiver and slot for easy storage of your USB. Note: the Nano USB (for transmitting and receiving signals) is located in the bottom slot of the mouse. 【RECHARGEABLE BATTERY】 Built-in lithium battery, rechargeable, you don't need to buy batteries. With on/off button and power saving function, when the wireless mouse is in sleep state, you can press any button to wake it up, very convenient and Easy to use. 【WIDE COMPATIBILITY】This mouse is suitable for different operating systems: laptops, MacBooks, PC computers, Linux, Microsoft Windows XP / Vista / 7 / 8 / 8.1 / 10 / 11.The USB wireless mouse comes with a 1 year warranty to ensure you can buy with confidence. In addition, we offer lifetime technical support to help you with any questions or concerns that may arise.