Thank you for viewing! I am selling this because I bought a new laptop. I used it for about 7 months, twice a week. It works without any problems. The keyboard is very quiet and easy to use! No instruction manual No box ▪︎Product Description Perfect for use in places or times where noise is a concern! Wireless silent full keyboard with a full-fledged silent design. Size: Width 446.0mm x Depth 155.3mm x Height 29.8mm (without stand) / Width 446.0mm x Depth 155.3mm x Height 37.1mm (with stand) USB wireless keyboard ELECOM wireless full keyboard silent TK-FDM092STBK #keyboard #silentkeyboard #wirelesskeyboard #USBkeyboard #ELECOM