... 2. USB plug and play! Laser pointer& page up/down function; No driver requested;3. Control distance: Over 15m;4. It ... the Word, Excel, PowerPoint, ACDSee, Website, Acrobat Reader, etc;5. Laser distance: Over 200m6. Mini design! It is very convenient to take ... the Word, Excel, PowerPoint, ACDSee, Website, Acrobat Reader, etc;5. Laser distance: Over 200m6. Mini design! It is very convenient to take ...