Tesoro Excalibur G7NL Backlit Mechanical Gaming Keyboard w/ Blue Switch Keyboard Interface: USB 2.0 Design Style: Gaming Palm Rest: N/A Normal Keys: 104 Mechanical Keyboard: Yes Key Switch Type: Blue Mechanical Keyboard Color: Black Dimensions: 45 x 14.5 x 2.4 cm / 17.71 x 5.7 x 0.94 in