Detailed Product Description

KP-2800 PC Compatible Calculator with LCD Display

Feature-----------------------
Kp-2800 is an idea external numeric usb keypad with 4 calculator hotkeys. By pressing mode hotkey, kp-2800 can be either numeric keypad for pc or regular calculator. With asynchronous function, it can be independently used from the notebook keyboard, leaving he notebook keyboard free for test typing. Moreover, the result of calculation can be sent to working area by pressing send hotkey.
Specification----------------------
Key number:19 keys
6 hot keys: Mode/send/ce/%/+/-, square
Key force:50 +/- 7 gm
Traveling distance:1.5 mm
Switch life:4,000,000 cycle times
Interface: Usb 1.1
Power source:1.5 vdc, mercury cell and solar
Lcd display:7 segment
Non-synchronized: Yes, driverless
Dimension ( mm ):165 (l) x 998 (w) x 19 (h)
Compatibility: Windows 98se/me/2000/xp
Optional: Usb 2.0 hub