The low profile design of the G515 is getting beefy new technology with the Logitech G515 RAPID TKL Low-Profile Analog Gaming Keyboard. Logitech has opted to introduce next generation switch technology with the new G515 RAPID TKL. Getting around the maps and navigating through enemies felt better with the G515 RAPID TKL. Closing Comments:The Logitech G515 RAPID TKL Gaming Keyboard is a special keyboard for a special price. Low profile keyboards remain big at the moment and Logitech has instituted useful technology for gamers in the G515 RAPID TKL.