Description 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, accurate control, making speech more calm and confidentLaser reminder, more eye-catching; adopt standard 3R laser module, APC automatic power control technology, large light spot, stable brightnessMulti-system compatible, compatible with Window p, win7, 8, 10, Apple, Android and Apple for macOS10Low battery intelligent reminder, when the battery is too low, the blue indicator light flashes to remind you to charge in timeErgonomic design, comfortable grip. Frosted surface treatment process, not easy to leave marksPush-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: 200mLaser type: red lightBattery capacity: polymer lithium battery 200mahWorking voltage: 3.7VControl technology: RF2.4GHZDimensions: 12.5 x 21 x 130mmWeight: 20g Package Included: 1 x Page Laser Pen