Non Synchronous Solar-powered ; battery backup keypad and calculator function in One

K9000 Numeric Keypad and Calculator in One

1. Full-sized 19-key function and feel

2. Numeric keypad and full-function office calculator in one3. Compatible with Notebook and PC.4. Special key for iserting a triple zero, ex. "00".

5. Keypad and laptop function separately to eliminate input confusion

6. Detachable USB cable retracts into keypad for clutter-free storage

7. Quickly switch between keypad and calculator with a simple press of the mode button

8. Elegant slim shape. 9.  High quality membrane key switch.

10.USB connection is hot swappable, simply Plug and Play. 11.  Small, lightweight and ultra-modern design

12. Makes laptop numeric entry fast, simple and easy

Non Synchronous Numeric Keypad