Universal Remote Control - Universal - HY-201 Page Laser Rotating Pen 2.4G Wireless Flip Pen Rechargeable Demonstrator PPT Highlights Universal HY-201 Page Laser Rotating Pen 2.4G Wireless Flip Pen Rechargeable Demonstrator PPT Wireless Flip Pen Hy-201 PPT Reloadable Presenter page The product is shipped based on the main image color or size of the product page. Features: 360 Remote control at will, making presentations more free and easy; Using 2.4G wireless transmission module, low power consumption, strong performance, suitable for all kinds of open classrooms, partition walls and cabinets, precise control, make quieter speech and confidential, more eye-catching; Adopt standard 3R laser module, APC automatic power control technology, large light spot, stable brightness under compatible with Window P, Win7, 8, 10, Apple, Android and Apple for MacOS10Low Battery Intelligent Reminder , when the battery is Too low, the blue light flashes to remind you to charge in a time design, comfortable grip. Frosted surface treatment process, not easy to leave the marking-type physical push-up design, can operate freely without looking at it, and the presentation is smootherplug and play, no need to install the driver; The USB receiver is compatible with USB1.00, USB2.0, USB3.0 and can be operated by plugging In2. 4G control distance: 100mlaser Control distance: & amp; GT; GT; 200mLaser Type: Red Lightattery Capacity: Polymer 200mah lithium battery Working voltage: 3.7vControl Technology: RF2.4GHZDimensions: 12.5 x 21 x 130mm Weight: 20g Package included: 1 x Laser Pen Page