LZ-B2 USB Charging Wireless Laser Page Turning Pen Teaching Demonstration Training Lecture PPT Remote Control Projection

Features Multimedia page turning pen lithium battery rechargeable free drive installation plug and play magnetic absorption easy to carryErgonomic design comfortable grip It can be used for 90 days on a single chargeEquipped with 2 4G radio frequency technology the keys are sensitive and not garbledThe radiation is small and the laser lights up as soon as you press it which meets the national testing standardsLaser type spotlighting of red dots long distance high definition precise pointing let the line of sight follow the rhythm of the meetingIt is suitable for Win7 8 and above systems as well as ip Unix Android and other systems One is suitable for multiple computersProduct Name Multimedia Laser Page Turning PenSpecification Model LZ B2Remote control distance 100mLaser technology RF2 4G HzLaser color redLaser distance 200mBattery capacity 200mAhProduct color black white pinkWorking voltage 3 7VOperating system Windows Linux Mac AndroidPackage Included 1 x Laser Page Turning Pen1 x Charging Cable1 x Manual