SUNREED KC9001S Wireless Numeric Keypad 12-Digit LCD Display 28-Keys Financial Accounting Rechargeable Number Keyboard for Laptop Desktop PC 
Bluetooth 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:
Wireless technology: Bluetooth 4.0
Size: 146.4*130*11mm
Weight: 165g
Number of keys: 28 keys
Button life: 12 million times
Display: 12-digit display
Package included:
1 x Keypad
1 x Charging Cable
1 x English and Chinese User Manual
Other things not included
Specifications
Brand
N/A
Color
 
Retail Packaging
Paper Box
User Manual (Language)
English and Chinese
Gross Weight
0.284kg
Volume Weight
0.170kg
Package Length
16.500cm
Package Width
14.800cm
Package Height
3.100cm
One Package Weight
0.254kg