0086-755-84578365
17C, Bldg. B1, Yuling Garden, Nanling Village, Buji Town, Longgang Dist., Shenzhen, Guangdong, China (Mainland)
AD Keypad 16 4x4 buttons matrix keyboard Development Module, US $ 4.5 - 7 / Piece, Guangdong, China, Youmestudio, LXX-1558.Source from Shenzhen Yourmestudio Technology Co., Ltd. on Waimaotong.com.