• Bluetooth-compatible technology provides stable wireless connection, the external 28-keys keypad extends your existing keyboard, operating distance of 10m
• Calculator function, with the large 12-digit LCD display for much precise counting
• Built-in a lithium rechargeable battery, easily recharged through the USB cable
• Ergonomic design, reduce the stress when typing, excellent for spreadsheets worker, accounting staff and financial officers
• Wide compatibility, suitable for MacBook, for Windows, etc

Specification:

• Size: 146.4*130*11mm
• Weight: 165g
• Number of keys: 28 keys
• Button life: 12 million times
• Display: 12-digit display
• Material: PC
• Bluetooth-compatible version: 5.0
• Battery capacity: 320mAh
• Charging interface: Type-C