mini digital voice recordering pen

1)Recording time: Long-time crystal recording ACT format. (e.g.: 256MB can record about 70
hours.)
2)Playing: Support MP3,WMA,ASF,WAV music mode
3)Appearance design: Metal cover, pen-looking, mini size, convenient to carry
4)Use as a USB disk to carry files.
5)Drive free function; no need drive beyond WIN 2000 and plus.
6)Power supply by 1 piece of AAA alkali battery
7)Pen can write and be refilled
8)Flash memory:128MB,256MB
*Net weight: 31g
*Size: 155*15mm
*Battery life: 8 hours (anyway it depends on the quality of the battery)