Dual Device Connection: Connect two devices simultaneously using either Bluetooth(3.0/5.0) or USB A connection for a wireless mouse experience. Seamlessly switch between the connected devices with a simple slide of the switch button. This makes it an ideal choice for those seeking both a usb mouse and a bluetooth mouse. (PLEASE NOTE: The mouse is better suited for SMALL to MEDIUM-sized hands. However, if you have larger hands yet enjoy a smaller mouse, you might also like this one.) | Rechargeable Mouse: Say goodbye to constantly changing batteries. Our bluetooth mouse for laptop is rechargeable, taking only 1.5 to 2 hours to fully charge. Once fully charged, it provides around 3 months of usage (based on 2 hours of daily use). It's the perfect solution for those looking for a rechargeable wireless mouse. (A charging cable is included.) | 6 Adjustable Level: This computer mouse offers 6 adjustable DPI levels (4800/3200/2400/1600/1200/800), allowing you to easily customize DPI to suit your preferences. Whether you need precise control for detailed work or swift movement for browsing, this wireless mouse for laptop has you covered. | Silent Operation: Enjoy a noiseless experience with this silent mouse. The wireless bluetooth mouse is designed to provide quiet operation, making it suitable for environments where silence is appreciated, such as libraries or offices. | Wide Compatibility: The wireless silent mouse is compatible with various systems including Windows/macOS/Chrome/Linux. It works seamlessly with laptop, computers and other devices, making it a versatile option for anyone in need of a wireless computer mouse. (Side buttons are not compatible with macOS) | 36 MONTHS SUPPORT: If you encounter any problems in using the product, please feel free to contact our professional customer service team, enjoying TECKNET 36 Months Warranty (Registered Only)