Features:
Compact and lightweight: This remote fits naturally into your palm?∨ allowing you to control presentations with ease.
Easy installation: It is USB plug-and-play. No driver required.
Control PowerPoint wirelessly: Page up and down.
Integrated Laser Pointer: Focus your audience's attention on key areas of your slides.
Adopts the RF wireless technology: Ensures long control distance which can reach 10m and no direction limit when using it.
Universal compatibility: Work for Windows 98?∨ Se?∨ Me?∨ 2000?∨ XP?∨ 7.0?∨ Vista?∨ Linux?∨ Mac OS.
Perfect for teachers?∨ students?∨ engineers?∨ doctors?∨ managers and more.

Specifications:
Transmitter:
Radio frequency: 433MHz
Control distance: Approx. 10m
Laser distance: 200m
Wavelength: 625 ~ 680nm
Work voltage: 3V
Max. output: Class III < 5mw
Battery power: 2 * AAA battery (Not included)
Color: Silver
Dimension: 120 * 25 * 15mm / 4.7 * 1.0 * 0.6in
Net weight: 19g / 0.7oz

USB Receiver:
Color: Silver
Dimension: 73 * 25 * 15mm / 2.9 * 1.0 * 0.6in
Net weight: 13g / 0.5oz

Package dimension: 160 * 15 * 33mm / 6.3 * 0.6 * 1.3in
Package weight: 35g / 1.2oz

Note:
Laser beam can cause permanent damage to eyes?∨ so please don't point it to people.
Don't allow minors to use the laser pointer unsupervised.

Package List:
1 * Transmitter
1 * USB Receiver
1 * User Manual (English)"