[Wireless Remote Control Distance and Light Display Range] Presentation clicker control distance range of up to 100 feet, and the red light irradiation distance can reach 656 feet, allowing you to move freely and operate the device during presentations. This wireless presenter remote meets standard requirements for a red pointer, supporting functions such as page up/down, switching windows, full screen, black screen, and volume control. (Not recommended for use with TVs, LED, or LCD screens.) [2-in-1 USB-C Plug-and-Play] This wireless presenter is compatible with both USB-C and standard USB-A ports, offering versatility and convenience. The clicker is easy to use and highly responsive, enabling smooth navigation through slides. Simply plug in the included USB receiver—no software installation required. This 2-in-1 USB-C presentation clicker is ideal for delivering seamless presentations. [Rechargeable Presentation Clicker and 2.4 GHz USB Receiver] The presentation clicker features a built-in 300 mAh lithium-ion battery, rechargeable via computer or wall charger. A 2-hour charge supports up to one week of typical use, with standby time of up to 180 days. A low-battery indicator alerts you when power is low: pressing any button causes the LED to flash slowly four times. The USB receiver is stored inside the bottom of the remote to prevent loss. [Comfortable Grip] Ergonomically designed for comfort during extended use. Button layout is optimized for intuitive, blind operation. The sleek, refined appearance and secure grip help users quickly familiarize themselves with key positions, enhancing presentation efficiency. This clicker is an excellent companion for professional, engaging presentations. [Widely Compatible] Compatible with Windows XP, Vista, 7, 8, 10, 11, macOS, Linux, and Android. Supports common presentation and office software including Microsoft PowerPoint, Keynote, Prezi, Word, Excel, and Adobe Acrobat Reader. Product Class: Class 2 Maximum Output: Less than 1 mW Wireless Technology: 2.4 GHz Color: Black Material: Plastic Package Contents: 1 x Presentation Clicker Note: Colors may vary slightly due to screen settings and lighting conditions. Measurement tolerance: ±1–3 cm.