Smart page turning pen with volume up/down and one-key hyperlink functions Long standby time, red color, multi-system compatibility Ergonomic design for comfortable grip, frosted surface treatment resists fingerprints and smudges Tactile button design allows operation without looking down, ensuring smooth presentations Plug and play no driver installation required; USB receiver compatible with USB 1.0, 2.0, and 3.0 ports 360-degree free remote control for easy and flexible operation Equipped with 2.4G wireless transmission module for low power consumption and reliable performance, ideal for various public settings Durable construction with stable signal transmission; enhances presentation confidence and audience engagement Features standard 3R module with automatic power control technology, delivering a bright and stable laser pointer Multi-system compatibility: supports Windows XP, Windows 7/8/10, Android, macOS 10.1, and Office suite applications for seamless file navigation Remote control mode: 2.4G wireless RF Operating distance: up to 30 meters (approx. 100 feet) in open space Laser color: red Power source: 1 x AAA battery (not included) Color: black Material: plastic Size: approximately 13.8 cm Package includes: 1 x Page turning pen 1 x USB receiver Note: Other accessories shown are not included Note: Slight color variations may occur due to lighting and display differences. Measurement tolerance: +/- 1-3 cm