ship from Japan Number of keys: 20 keys Key pitch: 19mm Keystroke: 2.9±0.2mm Operating force:55±7g Size: W83.5×D122.5×H20.9mm Color: Silver Compatible models: Laptops that have a USB port and run Windows 10, 8.1, 8, and 7. Battery: AAA battery 1 use
ship from Japan Number of keys: 20 keys Key pitch: 19mm Keystroke: 2.9±0.2mm Operating force:55±7g Size: W83.5×D122.5×H20.9mm Color: Silver Compatible models: Laptops that have a USB port and run Windows 10, 8.1, 8, and 7. Battery: AAA battery 1 use
