Zhengzhou laser pointer laser pointer

Henan laser pointer wholesale | Zhengzhou laser pointer monopoly, stability overrides everything flip laser pointer PPT presentation is designed specifically for a highly intelligent products, trainers, teachers, product demonstrations indispensable strong!. Advantages: 2.4G technology, performance more stable and reliable, Henan laser pointer wholesale | Zhengzhou laser pointer monopoly, stability overrides everything built-in, more convenient to carry a product consisting of 1 (built-in) Manual 1 service card!. 1 box 1 2 Product features and using 1. Laser pointer: Hold down the key laser pointer, laser lights; do not press, laser lights off. 2. up and down: the equivalent Page Up, Page Down, applicable to PPT, word, excel, images and web browser up and down. 3. Full-screen playback: the equivalent shift + F5, support full-screen playback PPT Home and activity pages. 4. Full screen Exit: equivalent Esc, exit PPT full screen. 5. PPT black: equivalent to B, to achieve black under PPT full screen mode. 6. Hyperlinks switch: the equivalent Tab, switch to the first or next hyperlink link, Henan laser pointer wholesale | Zhengzhou laser pointer monopoly, stability overrides everything!. 7. Confirm hyperlink: enter the selected hyperlink. 8. Timed Reminder: Each time you press the timer button, time increased by 5 minutes. 10/5/4/3/2/1 minutes before the end of the lecture, each vibration reminder. III. Product Specifications Laser Wavelength 650nm Battery Type 2 AAA batteries wireless distance 15 meters RF 2.4G wireless technology power consumption <5mW size 90 * 20 * 20mm