Numeric Keypad - Universal - New 2.4G Wireless Mechanical Numeric Keypads Red Switches Gaming Keypads Portable 21 Key Keyboards Extended Layout Black | Highlights Universal New 2.4G Wireless Mechanical Numeric Keypads Red Switches Gaming Keyboards 21 Key Portable Keyboards Extended Layout Black | NEW 2.4G Wireless Mechanical Digital Red Red Switch 21 Key Gaming Keyboard Portable Keyboard Extended Layout Black | Keyboards NEW 2.4G Wireless Mechanical Numerical Red Red Switch 21 Key Gaming Keyboard Portable Keyboard Extended Layout Black | Mini Design Keyboards (20%) 21 Keys 2.4G Wireless Keyboard is here.Is Num Lock function is independent from any other keyboard currently connected. The mechanical switch keyboard can ensure quick response. Plug & Play.2.4g signal with strong and strong connectivity can make sure Nano receiver instantly connect keyboard with computer USB port. Compare with the other standard keyboard, the 21 keys have extended some keys at the top, contain specks, tab, back space and FN keys. The 21 key mechanical numeric keypad is suitable for laptop users, banking, financial securities, business workers, or used with 87 keyboards, 82 keyboards, 68 keyboards, 61 keyboards and other keyboards without numeric section. The upgraded 21-key mechanical numeric keypad has 17 number keys and 4 additional keys, including "TAB" "ESC" "" and "FN". By pressing the FN key and another key simultaneously, you can enter parentheses, an equal sign, currency symbols, or activate the calculator. product feature Switch: cherry red mx switch Products Weight: 160gr Key travel: 2.0mm Actuation force: 45+/-20cn Keypad size is 127*86*42mm Color: black Material: Plastic Package content: 1 * Wireless numeric keypad Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement error allowed is +/- 1-3cm.