Bundle Includes: Logitech MX Mechanical Mini Clicky Keyboard Graphite and 4-Port USB 3.0 Hub Backlit Keys Adjust to Lighting: Backlit keys automatically adjust to suit changing lighting conditions Low-Profile Keys: Enjoy better ergonomics and a more natural typing angle with low-profile mechanical switches Better Posture: The minimalist form factor of MX Mechanical Mini aligns your shoulders and results in better posture and improved ergonomics Clicky Switch Type: With audible and tactile feedback just like traditional gaming switches, GL Clicky is ideal for those who love that familiar clicky feel