With its positives being: 1. One keyboard for your desktop computer, laptop, and tablet or smartphone. 2. Cutouts in the center of the buttons. 3. Backlight. 4. Design. 5. Heavy, non-slip. 6. You can change the appearance of some of the buttons. With these drawbacks: 1. No gaps between F-keys. 2. Too large esc. 3. The left shift is too tiny. 4. Price