CSL Wireless Vertical Ergonomic Mouse, Bluetooth 4.0 Optical mouse TM137U, without cable 6 Buttons, 1600 dpi, Prevention against arm tennis elbow For PC Laptop Macbook

OPTIMAL ERGONOMICS THROUGH VERTICAL DESIGN: The CSL Bluetooth Vertical Mouse, will free you from an unnatural arm position as well as from the annoying cable connection to the computer. The ergonomic design maintains the natural arm position and relieves tennis elbow pain. The arm and wrist will always be relaxed, even after long working hours. Thanks to the Bluetooth version 4.0 connection, the mouse control will be space-saving. Model number: 305784. Visually, the vertical mouse with its shape imitating the human hand is a real special feature that stands out from other models. Note: DESIGNED FOR RIGHT-HANDED USERS. FEATURES: 6 buttons: left and right mouse button, front and back button, ideal for e.g. surfing the Internet, dpi switch and scroll wheel with button function, rubberised surface for a better grip, scrolling with optical sensor for precise and smooth movement of the mouse pointer TECHNICAL FEATURES: 800 / 1200 / 1600 dpi sampling rate to adjust the pointer speed (selectable via dpi switch), polling rate: 125 Hz. NOTE: 2 AAA batteries are required for operation (included). Compatible with macOS 10.6 and above, MS Windows 7 8 8.1 10 and 11, Linux DIMENSIONS: length 12.2 x width 6.3 x height 7.6 cm. Colour: black. WEIGHT: approx. 87 g. DELIVERY BOX: CSL vertical mouse (right-handed) Bluetooth + batteries + instructions.