Mi in-ear Headphones

Excellent Typing Experience Comfortable- full-size design allow for quiet, comfortable and efficient typing – excellent for your daily use.Simple Wired USB Connection-Plug and play – No software needed. Just plug in the USB cord and your USB keyboard are ready to use.9 Multimedia Shortcuts-Hotkeys enable easy and quick access to media. Compatible with Window 00/XP/Vista/7/8/8.1/10,Mac OS 8.5

• Interface type: USB
• Dimensions: 413 * 142 * 20mm
• Number of keys: 102
• Programmable keys: 9
• Life time: 10000000 times
• Key pressure: 3.9 ± 10g
• Operating voltage: 4.5V-5.5V
• Notice: the keyboard is a universal model (with some Spanish.)