he NCTS-KB5 is a wired USB keyboard designed for both desktop and laptop use. It features a full-size layout with 104 keys, including multimedia keys for enhanced functionality. The keyboard’s dimensions are 445 mm in length, 140 mm in width, and 30 mm in height. It operates at a voltage range of 4.5 to 5 volts and has a working current between 70 to 100 mA