Product parameters Cable length: 1.5m ± 0.05m Interface: USB Lighting effects: No light version has not effects, mixed light version of the 10 kinds of lighting effects the axis: blue switch / black switch / red switch the number of keys: 87/104 Packing: 1 * Gaming Keyboard About us Shenzhen Vision Electronics Co.,Ltd (Vision HK Electronics Co.,Ltd) is a professional manufacturer of USB flash drives, memory card,Game console, Video brochure, earphone, headphone, smart watch, keyboard, phone accessories, Photographic Lighting ,etc ,more than 10 years OEM and ODM experience. Our products are CE, FCC, RoHS, SGS and ISO:2009 certified