Welcome to our shop! Introducing our brand new Electronic Page Turning Pen. This pen is ergonomically designed with a unique curve shape, ensuring that you can hold it for long periods of time without feeling any pain. The grip is full and easy to grasp. With 2.4G wireless presentation control, this pen allows you to have overall slide control functions, including forward, back, start, pause, and black screen functions. It provides a good touching feel and is comfortable to hold. It is small enough to hold easily and is unobtrusive. You can control your presentations files up to 15 meters away, and it even has an integrated indicator to help viewers focus on key areas of the slide. This Electronic Page Turning Pen is compatible with Windows 10 2000/XP/Vista/IOS OS/Linux. It is made of high-quality ABS and PC materials. The color is as shown in the pictures. Please note that the battery (1 x AAA) is not included. The pen works with a 2.4G remote control technology and has a lighting range of more than 300M. The lighting wavelength is 650nm and the lighting power is less than 1mW or less than 5mW with a cover. The control distance is about 13M (please note that the actual effective distance may vary with the environment). The operating system compatibility includes Windows 98/Se/Me/2000/XP/Vista/IOS OS/Linux, and the interface is USB 1.1 or USB 2.0. The pen is powered by the USB total line power supply with a working voltage range of 4.5-5.5V. The weight of the pen (without the battery) is approximately 28g, and the size is approximately 105x40x30mm. In our shop, customer satisfaction is our top priority. If you find any product problems after receiving the goods, such as damage and incorrect quantity of goods, please contact the seller immediately. We try our best to provide you with satisfactory after-sales service. Thank you for choosing our Electronic Page Turning Pen!