Features:
1) Built-in laser pointer with Page Down / Page Up buttons. Pressing and
releasing the Page Down / Page Up buttons are equivalent to hitting the
Page Down / Page Up keys in the computer's keyboard
2) RF wireless link, no necessary to point the pointer to the receiver
3) Pointer only needs one AAA size battery) New power saving technique is
taken to prolong the battery's life
4) USB1.1 interface, plug and play, automatically code study and easy to use
5) Pretty small receiver, human factor engineering considerations for long time
use
6) Advanced RF design, very low level emission, which is green, health and
environment protecting |
| Frequency: | 315MHz/433MHz |