Amazon Basics Wireless Presenter, Green Laser With Timer, 2.

Wireless presenter for giving more effective presentations; offers the freedom to move around, away from the keyboard Includes a black wireless 2.4 GHz presenter clicker and a user manual Bright green laser for emphasizing information; can be easily seen against most backgrounds Timer function helps presenters manage their time and focus on the presentation 1-touch controls for on and off, laser pointer, page up and down, full and black screen, and battery indicator Built-in rechargeable 400mAh lithium battery Plug and play convenience; simply plug the USB into the USB port, no drivers needed