All New Petite Bezel Design The new bezel design shares a similar sleek frame as its predecessor, but the One 2 SF incorporates dual colors on the bezel to match all varieties of keycap colorways Durable. Exceptional. Reliable Performance. PBT double-shot seamless keycaps German Cherry MX key switches Detachable USB Type-C We use USB HID with the highest frequency of 1000Hz polling rate, meaning the keyboard is sending its input signal(s) to your PC 1000 times per second. Optimized Comfortability 3 level angle adjustment keyboard stand Diversified RGB light effects With fully customizable hardware Brighter performance. Anti-Ghosting. Dual-layer PCB. Utilizes 3528 SMD RGB LED. Longer life expectancy & signal stability Handle any number of simultaneous key presses with the option of N-key or 6-Key Rollover Complete function keys for every using purpose With 4 arrow keys, delete, page up, and page down keys 65% size SF stands for Sixty-Five, we bring the groundbreaking size for customers' choice