HiRO 4-In-One 2.4GHz Wi-Fi Presenter with Laser Pointer, Wireless Mouse and Multimedia Control (H50111) 4-In-1 Multi-Functions Implemented into a Single Device: One Control for PowerPoint Presentation, Laser Pointer, Multimedia, Wireless Mouse Functions Ergonomic Design, Compartment for USB Receiver, Compact Size Easy to Use like a Normal Wireless Mouse No Need to Carry any Additional Accessory Separately Extended Remote Distance upto 328 ft. Ensure Interference-FREE Control