T21 Mechanical Numeric Keypad Wired 21 Key Mechanical Numeric Keyboard with Backlight for treasury accounting and finance The T21 mechanical numeric keypad features a crisp and clear keystroke that helps improve input speed and accuracy.Designed for users who frequently perform numerical data entry, it is suitable for finance, business, banking, and financial securities professionals.The keypad has 21 with blue switches and supports backlighting for enhanced visibility.It connects via USB in a wired configuration, offering performance.The compact design measures 139 x 87 x 37 mm and weighs 150 grams, making it portable and space-efficient.Keycaps are translucent with clear character labeling, and the device provides a tactile feedback experience ideal for prolonged use in accounting and financial tasks. Note: This part is made by an independent vendor.Any brand/model mention is for compatibility purposes only.