Optical | 1600 dpi | Number of buttons 7 | Bluetooth | Radio Frequence 2,4 GHz | Battery Rechargeable | Included Accessories Dell Premier Rechargeable Wireless Mouse - MS7421W – Graphite BlackUSB-C Charging Cable (USB-C to USB-C)DocumentationUSB Receiver | Colour Black | Weight 0.08 kg
Model name WS-EUK03 | ZigBee | Included Accessories 1, Quick Start Guide × 1, Screw × 2. | Colour Grey | Dimensions 85.8×86×37.55 mm | Product Net Weight 0.15 kg