1. Pen holder
2. USB hub in 1.1 or 2.0 version
3. With permanent calendar display(time, date, week, month and year display)
4. Count down timer&alarm clock
5. Temperature display
6. 3 modes of colorful"LED flashing"around the whole body, changed when press slightly the body of the penholder itself.
7. Product size: 9*9*13cm
8. NW/GW: 13/14kgs
9. Meas: 46*37*39.5cm