Main Features‎:‎‎- 19 keys can be operated simultaneously‎- Switch life‎:‎ 8 million times‎- Built‎-in increase steel design‎,‎ reinforced footrest enables keyboard firmly on the desktop‎- The new ABS plastic material‎,‎ drop anti‎-violence‎- 160CM length‎,‎ using the latest anti‎-jamming magnetic ring designed to connect accurate signal‎- Water resistant design‎,‎ suspension cap‎,‎ multimedia keys‎,‎ 3 colors backlight Application‎:‎ Desktop‎,‎Laptop Axis Body‎:‎ Black Switch Color‎:‎ Black Interface Type‎:‎ USB Model Number‎:‎ K11 Tracking Method‎:‎ Optical Type‎:‎ Wired Array Package weight‎:‎ 1.344 kg Product Size‎(‎L x W x H‎)‎‎:‎ 47.20 x 20.00 x 3.40 cm / 18.58 x 7.87 x 1.34 inches Package Size‎(‎L x W x H‎)‎‎:‎ 49.00 x 22.50 x 4.00 cm / 19.29 x 8.86 x 1.57 inches Package Contents‎:‎ 1 x FANTECH K11 Professional USB Wired Colorful Backlight Gaming