Master Grip Rechargeable Silent Vertical Mouse - Bluetooth / Wireless Ergonomic Mouse

View this product on Amazon "Master Grip" ergonomically designed to reduce stress and discomfort associated with overuse in your hands, wrist, elbows, forearms, and shoulders by maintaining a neutral "handshake" grip. Dual Mode / 3 Computers - Connects by Bluetooth or 2.4 GHz Wireless (with USB dongle) - Control up to three computers with one mouse Custom mouse software to customize buttons, create gamer profiles, adjust DPI / polling rate, and more Our Master Grip Rechargeable Silent Vertical Mouse combines a comfortable, ergonomic grip with colorful RGB lighting and custom mouse software The hand-sculpted shape is designed to reduce stress in your wrist, elbows, and shoulders by maintaining a neutral, ergonomic, “handshake” grip. With all silent buttons this mouse is perfect for working quietly so you don’t disturb your roommates or when you don’t want people to hear that you're on the computer. Our mouse is easy to connect and will stay paired to your computer for convenient,