USB PowerPoint presentation remote with laser pointer

2.4 GHz wireless presentation remote with laser pointer. Plug and play USB receiver, no driver. Previous and next page buttons, start and stop slideshow, blank screen. Works with PowerPoint, Word, Excel, ACDSee, web pages and more. Range up to 10 m; 1 mW laser beam. Works with Windows, Mac OS and Linux. Power: 1 x AAA battery (not included). Size: 10.5 x 3.9 x 2.6 cm; black.