ATTACK SHARK x XINMENG M71 Knob CNC Aluminum Wireless Mechanical KeyboardCNC Aluminium Alloy Machined Body Tri Mode Custom M71 wireless gaming Keyboard features an aluminium CNC machined body with anodic oxidation process, bringing you a unique look and feel experience. Unlike traditional keyboards, it weighs about 1. 3KG, which is both stylish and functional, and not only ensures long lasting colour, but also durable and corrosion and oxidation resistant. Three Modes of Connectivity Whether for office, entertainment or