perixx PERIMICE-813W Bluetooth Vertical Mouse - Wireless 3-in-1 Multi-Device Spec - Travelling Carry Bag - Ergonomic Right-Handed Design - White

MOUSE WITH ERGONOMIC PRINCIPLES - Vertical mouse design promotes a natural handshake position to prevent the twisting of the forearm for less muscle strain and better posture 3 WIRELESS CONNECTIVITY - Portable without cable-hassle, equipped with three wireless connection methods (Bluetooth 5.0, Bluetooth 3.0, and wireless 2.4 GHz), can be connected to three different devices that support the listed wireless connections COMFORT FORM - Combined with a rubberized coating on the side of the mouse that feels great, adds grip, and provides comfort HIGH-PRECISION MOUSE CONTROL - Precise tracking movements and accurate navigation with Perixx optical sensor; Change DPI sensitivity with easy-reach control button; Adjustable 3 DPI levels of the 800/ 1200 / 1600 COMPATIBILITY - Windows, Linux Ubuntu 16.04, Chromebook, iPad OS, Android tablet, Amazon Fire Tablet; Partial Compatibility (forward and backward buttons function is unavailable for the following operating systems): iOS smartphone, Android smartphone, macOS (only on Google Chrome browser) Battery Requirement: 2 AAA batteries (not included); inside the box: mouse, USB receiver, manual