Welcome to our store! 1. 2.4G High-Sensitivity Chip: 2.4G high-sensitivity chip for stable remote control, equipped with 2.4G radio frequency technology, the signal is sensitive and will not scramble codes. 2. One-Click Hyperlink: This presentation clicker is designed for office teaching, one-click hyperlink, can be remotely controlled from 100 meters. 3. Plug and Play: The presentation clicker can be replaced at any time with an AAA battery, easy to use, easy to operate, and plug and play. 4. Integrated Magnetic Design: It uses sophisticated production technology and has an integrated magnetic design, which is easy to store and not easy to lose. 5. Ergonomic Design: With fine workmanship, it has an ergonomic design, comfortable grip, and long service life. Item Type: Presentation Clicker Material: ABS Model: for LZ-B3 Launch Program: Control Technology: RF2.4GHz Control Distance: Approx. ≤100 meters / ≤109.4yd Laser Distance: Approx. >200 meters / >218.7yd Working Voltage: 1.5V Sleep Current: <20uA Operating System: for Windows XP 7 8 10, for OS X, for Linux, for Android Q Battery Type: AAA alkaline batteries (batteries not included) Receiver: Compatible Interface: USB 1.1/2.0/3.0 Operating Voltage: USB bus power supply (4.5 to 5.5V) 1 x Presentation Clicker 1 x Receiver 1 x User Manual Customers are our top priority. If you find any problems with your product after receiving it, such as damage or incorrect quantity, please contact us immediately. We strive to provide you with the best after-sales service.