"Quality and ergonomics at the workplaceWireless desktop set with abrasion-proof laser inscriptionDurable, high quality professional keyboard with ergonomic 5-button mouseEasy to install, requiring no technical knowledgeBattery status display in keyboard and mouseMouse has on/off switch for additional energy efficiencyNano USB receiver: also ideal for permanent use with the notebookInfrared sensor and adjustable resolution (1000/1750 dpi)2.4 GHz technology (range of up to 5 meters)Keyboard:Key technology: LPKService life, standard key: > 10 million key operationsInscription technology: LaserNumber of additional keys: 10Mouse:Scanning: InfraredResolution: 1000 / 1750 dpi (adjustable)Number of Keys: 5Mouse wheel design: Scroll wheel with key functionDesign: Ergonomic, Right-handed design,Connection: USBHousing colour: blackKey colour: black"