![Amazon.co.jp: Logitech K840 Mechanical Keyboard, 108 Full Keys, ROMER-G, 26 Keys, Rollover, Aluminum Keyboard, USB, Wired : Computers Amazon.co.jp: Logitech K840 Mechanical Keyboard, 108 Full Keys, ROMER-G, 26 Keys, Rollover, Aluminum Keyboard, USB, Wired : Computers](https://m.media-amazon.com/images/I/51TGRLP+wDL._AC_SX425_.jpg)
Amazon.co.jp: Logitech K840 Mechanical Keyboard, 108 Full Keys, ROMER-G, 26 Keys, Rollover, Aluminum Keyboard, USB, Wired : Computers
![Logicool Logitech K840 mechanical keyboard 108 QWERTY ROMER-G 26 key rollover aluminum keyboard USB wired domestic - want.jp Logicool Logitech K840 mechanical keyboard 108 QWERTY ROMER-G 26 key rollover aluminum keyboard USB wired domestic - want.jp](https://s3-ap-northeast-1.amazonaws.com/media.want.jp/2D/A5DCE73318502D/A5DCE73318502D_3_1000.webp)
Logicool Logitech K840 mechanical keyboard 108 QWERTY ROMER-G 26 key rollover aluminum keyboard USB wired domestic - want.jp
![Refurbished: Logitech 920-008350 K840 Mechanical Keyboard with Romer G mechanical Switches for PC - Newegg.com Refurbished: Logitech 920-008350 K840 Mechanical Keyboard with Romer G mechanical Switches for PC - Newegg.com](https://images10.newegg.com/BizIntell/item/0GA/0001/0GA-0001-005Z9/4.jpg)
Refurbished: Logitech 920-008350 K840 Mechanical Keyboard with Romer G mechanical Switches for PC - Newegg.com
![Amazon.co.jp: Logitech K840 Mechanical Keyboard, 108 Full Keys, ROMER-G, 26 Keys, Rollover, Aluminum Keyboard, USB, Wired : Computers Amazon.co.jp: Logitech K840 Mechanical Keyboard, 108 Full Keys, ROMER-G, 26 Keys, Rollover, Aluminum Keyboard, USB, Wired : Computers](https://m.media-amazon.com/images/I/51TGRLP+wDL._AC_SS450_.jpg)
Amazon.co.jp: Logitech K840 Mechanical Keyboard, 108 Full Keys, ROMER-G, 26 Keys, Rollover, Aluminum Keyboard, USB, Wired : Computers
![Logitech K840 104 Keys USB Wired Romer-G Ergonomic Mechanical Keyboard For Windows XP/Vista/7/8/10 For Gaming Keyboards - AliExpress Logitech K840 104 Keys USB Wired Romer-G Ergonomic Mechanical Keyboard For Windows XP/Vista/7/8/10 For Gaming Keyboards - AliExpress](https://ae01.alicdn.com/kf/Sa003e6d04f894821a6f24e8fcb56fdccP/Logitech-K840-104-Keys-USB-Wired-Romer-G-Ergonomic-Mechanical-Keyboard-For-Windows-XP-Vista-7.jpg_.webp)