FULL RGB BACKLIT GAMING KEYBOARD – 16.8 million Color combinations, adjustable brightness levels and multiple different lighting effects. Plug & Play, no drivers needed. GATERON OPTICAL SWITCHES – Extremely fast response time make these the best choice for getting an advantage in gaming. Hot-Swappable with other Optical switches. No solder or desolder necessary. Extremely durable switches rated for 100 million keystrokes. FULLY PROGRAMMABLE - Macro recording, advanced lighting effects and customizations through software. Features multimedia keys through multiple layers. Full Anti Ghosting Mode n-key Rollover (NKRO) for ideal FPS, MOBA and MMO gaming experiences. PRACTICAL FEATURES – Small form factor mini 60% Layout with 61 keys with individual backlighting. Spill and dust resistant to withstand accidental spills while playing. Switchable ABS Doubleshot keycaps that can be changed with the included keypuller. COMPATABILITY WITH MAC & WINDOWS - Compatible with Windows 11, Win 10, Win 8, Win 7, Win Vista, Windows XP and Mac OS. Ideal Keyboard for all Environments works with all Computer or Laptop Brands and Gaming PCs. Compatible for Home and Office use. Detachable USB C to Type-A cable included. oldering or desoldering. These optical switches are more durable than conventional mechanical switches, rated for 100 million keystrokes. They have a high actuation point of 1.5mm, providing fast response times. The Light Strike optical mechanism features a horizontal infrared beam that is transmitted across the width of the inner keyswitch. When a switch is pressed, the beam is detected by a sensor, activating the switch. This optical mechanism results in an extremely fast response time of 0.2ms, perfect for gaming scenarios where timing is critical. The GK61 keyboard comes with ABS doubleshot keycaps that can be easily changed using the included keycap puller. Additionally, this keyboard offers macro recording and other advanced customization features, making it ideal for gamers who want to personalize their gaming experience. The keyboard also features full anti-ghosting mode (NKRO) for optimal performance. Compatibility is not an issue with the GK61, as it is compatible with both Windows (Windows 10, Win 8, Win 7, Win Vista, Windows XP) and Mac OS. The keyboard comes with a 60-inch USB Type C to Type-A cable for easy connection. Its small form factor makes it suitable for use in any environment, whether it's at home or in the office with limited space. Included in the package are the GK61 keyboard, a USB-C cable, a plastic keycap puller, and a switch puller. With its durability, versatility, and customizable features, the HK GAMING GK61 Mechanical Gaming Keyboard is a top choice for gamers looking to enhance their gaming experience. , yellow switches keyboard , gk61 gateron yellow switches , hk gaming gk61 yellow switches , gaming keyboard yellow switches , hk gaming gk61 mechanical gaming keyboard yellow switches , hk gaming gk61 gateron optical yellow , hk gk61 , gk61 yellow optical switches , hk gaming gk61 optical yellow , gk61 optical yellow switches , s.f.r gk61 mechanical gaming keyboard 61 keys , black gaming keyboard yellow switches , novelkeys keyboard