Upgrade your typing experience and turbocharge your productivity with the Wireless Number Pad by PINKCAT. This compact and sleek 28-key numeric keypad is the perfect companion for your laptop, PC, notebook, desktop, or Surface Pro. Its cutting-edge features and impressive functionality make it a must-have tool for financial accounting, spreadsheets, and more. The multi-function keypad offers NumLock, ESC, Delete, TAB, and a shortcut key that opens the computer calculator instantly, saving you time and effort. With its advanced quiet scissor-switch keys, you can enjoy a comfortable and smooth typing experience, ensuring quick responses and excellent tactile rebound. Plus, the 15° tilt design conforms to your body's natural posture, reducing strain and boosting work efficiency. Say goodbye to constant battery replacements! The Wireless Number Pad is equipped with a high-capacity lithium battery that provides up to 2 months of usage on just 1-2 hours of charging. Thanks to its intelligent sleep function, it conserves power by entering sleep mode after 5 minutes of inactivity. Simply press any key to wake it up and continue working seamlessly. Experience the freedom of wireless connectivity with the latest stable wireless connection technology. With the included 2.4G mini USB receiver, you can enjoy a fast and reliable data transmission with no delays or lag. The working range extends up to an impressive 33 feet, allowing you to work comfortably from a distance. This wireless numeric keypad is widely compatible with various systems, including Windows 2000/XP/7/8/10. While it's optimized for Windows, macOS users can still utilize the number keys and select function keys for enhanced convenience. To ensure optimal charging, we recommend using the USB port on your computer for charging. Avoid using non-computer USB ports or other chargers that may not provide the rated charging voltage of 5V, as per the USB protocol. Upgrade your work setup today with the Wireless Number Pad by PINKCAT and revolutionize the way you crunch numbers and manage data. Unlock your true potential and achieve peak productivity with this essential tool for professionals.