This elegant premium wireless set, the Rapoo 9500M, adds style and refinement to any desk with its optimized design. With its sophisticated look, this high-quality and attractive wireless set brings a touch of elegance and sophistication to any workspace. Both the QWERTY keyboard and the mouse are wireless. This desktop set utilizes Rapoo's latest and most reliable wireless connection with multiple modes (2.4 GHz, Bluetooth 3.0, or 4.0 Smart). The ultra-slim keyboard features an impressive yet sturdy design at just 4.5 mm thick and is made from anodized aluminum. The FN multimedia keys provide quick access to all essential multimedia functions. Of course, the numeric keypad is also included. The 9500M set comes with an advanced wireless mouse that offers superior comfort and functionality, featuring a sensor adjustable from 600 to 1600 DPI. The connection to four different devices is enhanced not only in design and features but also in connectivity. The desktop set connects via Rapoo's latest multi-modal wireless technology through 2.4 GHz (USB) or Bluetooth 3.0 or 4.0. This technology can connect to four devices simultaneously, allowing you to switch quickly between them. The range is approximately 10 meters with 360° coverage. The USB dongle is located in the battery compartment under the mouse. System requirements: Windows XP/Vista/7/8/10, USB port. Included in the package: wireless keyboard, wireless mouse, nano USB receiver, 2 AAA batteries, and 2 AA alkaline batteries (included), quick start guide.