The CHERRY DW 9100 SLIM Desktop Set offers an elegant and reliable keyboard and mouse combo designed for everyday use at home or in the office. The stylish keyboard and mouse feature low-profile designs that don't add bulk to your desk and the keys offer a quiet,comfortable and responsive typing experience. High-quality workmanship and an excellent typing feel ensure a comfortable experience. Other highlights: - AES-128 encryption - Rechargeable li-ion batteries (a single charge lasts for weeks) - Slim, ergonomic and ambidextrous mouse - LED status indicators for battery, charge and mouse resolution - Integrated metal plate for maximum stability - Magnetic support bar System requirements: - Bluetooth connection: Compatible devices with at least Bluetooth 4.0 (Low Energy) - USB connection: Available USB female (A), Windows 7, 8 or 10