Perfect hosting starts from your fingertips, making every moment smoother and more exciting Professional and strong: for professional hosting, responsive and no delay, 360° no-dead-angle control of the whole venue, 100-meter remote control, no delay, remote control at any angle of the whole venue, WiFi-level anti-interference, smoother Precise control: time management master, no need to install the program, the wireless presenter can display the time when it is turned on; you can also a 5-minute or 30-minute countdown with one button Multi-function: It is a receiver and also a USB receiver. The USB disk is integrated with a built-in 32G storage space.Convenient to store files, songs, etc., multiple backups of files, . Even if there is no network at the wedding venue, it can be used. Power supply: Type-C charging Compatible interface: USB3.0/2.0/1.1 Remote control distance: 100m Working voltage: 3.0-4.2V Laser distance: -200M : for 10/8/7/XP, for OS Professional remote control, stronger performance: switch tracks play and pause,volume adjustment,Hirender Pl,timing function,time display,page up and down,full screen black screen, plug and play compatible with multiple software Color: As Shown Material: Plastic+Metal Package Contents: 1 x Page Turning Pen Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.