1. [Ergonomic Vertical Mouse] BTM010 ERGONOMIC VERTA Mouse is meticulously prepared with a unique vertical shape that reduces the wrist and forearm strain by providing a comfortable and natural clutch. With Bluetooth 5.0 + 3.0 and 2.4g wireless connections, it promotes a more ergonomic posture that alleviates the discomfort and increases overall comfort. It is compatible with various operating systems, including Windows, Mac and Linux, which appeal to a wide range of users. Please note: USB-C is not a buyer and cannot be used on its own, it is an adapter that needs to be attached to a USB-A receiver to work. It is also equipped with a rechargeable battery that eliminates the need for disposable batteries and reduces the environmental effect. Strategically forward and back buttons, web pages, documents and content easily provide trouble - navigation.