Feature 12.4G 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 string codes. 2One Click Hyperlink: This presentation clicker is dedicated for office teaching, one click hyperlink, can be remotely controlled from 100 meters. 3Plug and Play: The presentation clicker can be replaced at any time with AAA battery, easy to operate, easy to use, and plug and play. 4Integrated Magnetic Design: It adopts sophisticated production technology and has an integrated magnetic design, which is easy to store and not easy to lose. 5Ergonomic Design: Using fine workmanship, it has an ergonomic design, a comfortable grip and a long service life.Item Type: Presentation ClickerMaterial: ABSModel: for LZ-B3Launcher:Control Technology: RF2.4GHzControl Distance: Approx. 100meters / 109.4ydLaserDistance: Approx. >200meters / >218.7ydWorking Voltage: 1.5VSleep Current: <20uAOperating System: forWindowsXP 7 8 10, for OS X, forLinux, forAndroidQBattery Type: AAA Alkaline Batteries (Shipped Without Batteries)Receiver:Compatible Interface: USB 1.1/2.0/3.0Operating Voltage: USB Bus Power Supply (4.5 to 5.5V) .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Package List1 x Presentation Clicker1 x Receiver1 x User ManualNoteShipped Without Batteries