CHARACTERISTICS
1. Keys
* Humanity key design, two scan keys, two accumulation keys;
*The intelligent keys on the left and right side, convenient for left or right hand
using.

2. Screen display
* LCD display
* Battery capacity indication, charge indication;
* Low power alarm indication;
* Chinese and English operation interface switch;
* Different indication direction if press different left or right key;

3. Battery
* Use high capacity Li-ion battery
* Use lower power consumption charge management chip, charge electric current limit
is 320MA
* Provide universal charge to charge
* Customer also can choose PC USB connection interface to charge;

4. Power switch on and off
* Power On by pressing any key;
* Power auto off after operation stop for 30 seconds

5 Count
* Two kinds of count mode: Accumulation count and single time count.