... .* Dual analog sticks+12 fire buttons.* Individual turbo Set/Clear buttons.* Analog switch.* Viewing switch.* Auto function ... 3. Four main production line: Computer cable line, Networking cable line, Computer accessories line, Computer electronics line4. Strict QC department ... 're one of leading manufacturer & exporter of Computer/Network products & Accessories, Cables, Coaxial cable, HDMI, DVI,RGB,KVM ...