oldering or desoldering. These optical switches are more durable than conventional mechanical switches reviewed 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 its 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