PRODUCT GRADING Grade New - Brand New sealed. Refurbished Pristine - Pristine condition / Very light signs of use > Refurbished to the highest standards. Refurbished Excellent > Very light scratches and light signs of use > Refurbished to the highest standards. Refurbished Good - Good condition / Signs of use > Refurbished to the highest standards. Retail Box WHAT IS IN THE BOX ASUS W5000 Wireless Keyboard and Mouse Set PRODUCT DESCRIPTION The W5000 keyboard is energy-efficient, and operates on the 2.4GHz band for an effective range of 10m. The mouse automatically goes into energy-save mode when not in use. A small LED indicator embedded in the centre of the mouse glows red so you know when it’s time to change the battery. And when you’re done, the USB dongle can be safely kept in a small rectangular slot on the underside of the mouse. PRODUCT INFORMATION Keyboard description - Mechanical Connectivity technology - USB Special feature - Wireless Compatible devices - Laptop, PC Brand - ASUS Series - W5000 Colour - Black Item dimensions L x W x H - 43.4 x 10 x 2.1 centimetres Operating System - Windows 10 Item model number ?- 90XB0430-BKM1F0