HK-4 4 Keys Custom PS Shortcut Keys Medical USB Keypad, Cable Length: 2m, Style:With Anti-skid Stand Tag-Small Board Microphone pickup mode: omnidirectional

Microphone pickup mode: omnidirectional

Noise: <55db

High quality ear speaker cover strip for iPhone 6s

and directly used without polishing

Weight: 290g

HK-4 4 Keys Custom PS Shortcut Keys Medical USB Keypad, Cable Length: 2m, Style:With Anti-skid Stand Tag-Small Board Microphone pickup mode: omnidirectionalFeatures: 1. With non slip bracket: button cover is more privacy, and all round protection is more resistant to falling 2. Membrane keys, good operation feel, key life up to 1 million times 3. Suitable for office, games, multimedia and other occasions 4. With a strong suction cup at the bottom, the device can be firmly attached to various scenes 5. Lightweight, easy to carry, compatible with multiple systems Parameter: 1. Number of keys: 4 keys 2.