Keyceo office accessories included scissors keyboard, Wireless Mouse, Wired Mouse , wired keyboard , creative keyboard like IPX7 Keyboard it means waterproof keyboard , it can be drop into water, the office keyboard with USB hub ,there are support the HUB in different place , support 2 or 3 hub depend different model . Smart card reader keyboard are welcome for tender project , office headset , office Microphone , office mouse pad , the factory passed ISO9001:2015, Passed BSCI , All the keyceo keyboard and mouse passed CE ,ROHS and Fcc certificated.