USB Presentation Remote Controller (China (Mainland))

Features: 1) Cupreous tube with high class rubber paint 2) Super smooth and comfortable 3) IR technology 4) Tailored as a convenient handy-tool for presentations, teachings, meetings, Speeches, trainings 5) Consists of a remote control, a laser pointer 6) Functions: A) Laser pointer function B) Page up/down function C) Built-in flash memory available (to be used with our V-150 receiver) 7) System: Windows 98/2000/ME/XP, Linux & Mac OS 8) USB plug and play, no driver required 9) Laser distance: >200m 10) Control distance: >15m 11) Dimensions (H x D):11.9 x 1.4cm 12) Transmitter weight:60g (including batteries) 13) Battery: LR44 x 3pcs