Sanpyl Wireless Number Pads, 21 Key Mechanical Numeric Keypad RGB Backlit Ergonomic Small Numeric Keyboard for Laptop Computer(Black)

QUICK RESPONSE: Wireless keyboard using sophisticated production technology, the 21 key numeric keypad ensures quick response.
21 KEY: 21 keys with 17 numeric keys and 4 additional keys including "tab", "esc" and "FN", ergonomically designed.
MECHANICAL NUMERIC KEYPAD: The 21 keys expand a few keys at the top, including the Esc, Tab, Back Space, and FN keys.
RGB BACKLIT: There are multiple backlight modes and 6 backlight brightness adjustments. Press the FN key and another key at the same time to change the backlight and brightness.
USES: Suitable for laptop users, banking, financial securities or for use with 87 keyboards, 82 keyboards, 68 keyboards, 61 keyboards and other keyboards without a number part.

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