T-WOLF TF-800 4 in 1 Gaming Luminous Keyboard Mouse Headset Set 1. Interface: USB 2.0 2. Number of keys: 104 3. Working method: photoelectric 4. Optical resolution: 1200dpi 5. Headphone microphone can be adjusted at 160 degrees 6. The button rebounds forcefully, and the tapping is light and stress-free 7. Compatible with most digital products with USB interface, just plug it in and use it 8. Dimensions: mouse 130x68x39mm, keyboard 430x130x30mm, earphone 200x130x100mm 9. Weight: 95g mouse, 650g keyboard, 215g headset Packing list: Mouse x 1 Keyboard x 1 Earphone x 1 Mouse pad x 1 Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.