Experience precise control and seamless wireless connectivity with this advanced 2.4GHz Wireless Optical Pen Air Mouse, designed for effortless navigation and efficient presentations. Featuring a pen-shaped design, this wireless mouse is especially suited for handwriting input and use in tight workspaces, delivering comfort and superior functionality for both professional and casual users. Key Features: · 2.4GHz Wireless Connection with 10m Range: Enjoy stable and reliable wireless performance up to 10 meters, allowing for flexible movement without tangled cables. The built-in power-saving mode automatically powers off the device when no signal is detected, extending battery life. · User-Friendly Key Layout with Page-Turning Wheel: Intuitively designed keys provide easy grasp and operation, while the dedicated wheel enables smooth page turning during presentations, making it ideal for PPT controls. · Adjustable 500/1000 DPI Optical Sensor: Customize cursor sensitivity to your preference with the CPI speed switch key, starting at a default 1000 CPI for precise and smooth movement control across various surfaces. · Ergonomic Pen-Shaped Design: The compact, slender form factor is perfect for handwriting input and fits comfortably in hand, offering excellent control in narrow desktop spaces. This plug-and-play device requires no extra drivers, ensuring quick setup and immediate use. · Low Voltage Alarm Function: Integrated low battery warning light notifies you promptly to replace batteries, helping avoid interruptions. The device works best with alkaline AAA batteries for optimal performance. Specifications: · Length: 13.8 cm (5.4 inches) · Wireless Frequency: 2402 MHz – 2480 MHz · Wireless Channels: 16 with automatic frequency hopping · Operating Current: 15 mA · Tracking System: Optical · Maximum Acceleration: 14 inches per second · Adjustable Resolution: 500 CPI / 1000 CPI · USB Interface: USB 2.0 · Operating Distance: Up to 10 meters · Package Weight: 54g Package Includes: · 1 x Wireless Optical Pen Air Mouse · 1 x USB 2.4GHz Receiver · 1 x Mount · 2 x Adapter This wireless optical pen air mouse is a versatile and practical accessory that enhances your productivity with its precise optical tracking, ergonomic handling, and wireless freedom. Ideal for presentations, general computer navigation, and handwriting input, it offers a reliable, user-friendly experience perfect for office, home, or on-the-go use.