Royal Kludge RK61 Plus Tri-Modes Wireless Mechanical Keyboard White/Blue-Switch (Color: Klein Blue) – Eng/Ara Keys Switch Differences Blue Switch: Blue Switch can offer quicker and springier response, crisp click sound for spring Typing enjoyment, precise tactile feedback for ultimate Gaming performance. Brown Switch: Slightly quieter and easier to trigger than the Blue Switch. Halfway between a Typing and a Gaming Switch. Some people prefer Brown Switch since it enables you to Double Tap faster and typists like them because they still have a good Tactile feedback, but the audio feedback isn’t quite as noticeable as Blue Switch. Red Switch: Linear Switch, meaning that the force at the beginning and the end of each stroke is nearly identical. The result is a feel that most perceive as “smoother” and “faster” making them especially popular among Gaming enthusiasts. Red Switch is the best fit switch using in Office. Skycyan Switch: Linear Switch, Similar to the red switch, but the performance is better than it, the service life and feel will be better Features Clicky Blue Switch: For Typing and Programmers English/Arabic Keys 60% Layout (61 Keys): With a clean design language and a simple 60% layout, this keyboard saves you a lot of space while retaining all the essential keys you need. Triple Connection Modes: Integrated tri-mode connectivity allows you to connect the keyboard with your devices in wired, wireless (2.4GHz), or Bluetooth modes (Up to 3 devices). Per-Key RGB Lighting: 14 backlit modes can be easily turned on and switched between each other according to your mood. Lighting brightness and speed adjustment is supported. Hot Swappable PCB: The PCB is compatible with mainstream 3-pin and 5-pin switches (north facing LED lights). Plug and play, no soldering required. Full-Key Anti-Ghosting: This feature, also known as N-key rollover, ensures that all simultaneously pressed keys are registered correctly. It can avoid missing keystrokes and significantly improve your gaming performance. High-Capacity Battery: The built-in 1450mAh rechargeable lithium battery can last up to 120 hours on a single charge when the backlight is at brightness of lowest level, and the charging time is only about 2-3 hours. 3 USB Ports: In addition to the USB-C charging port, it integrates 2 more USB ports (1 USB-C + 1 USB-A) to charge your external devices such as mobile phones or game controllers. Dual Foam Dampeners: It comes with case and PCB foam dampeners that effectively reduce typing noise and improve acoustics. Detachable USB-C Cable: The included USB-C cable is detachable and comes with a USB-C to USB-A converter, so you can easily connect the keyboard to your device, whether it is a USB-C or USB-A port. Wide Compatibility: The keyboard is compatible with various devices such as PC, Mac, mobile phone, tablet and PS5, and multiple operating systems including Windows, MacOS, Linux, Android and IOS. Specifications Product Type: Mechanical Keyboard Model: RK61 Plus Layout: 60% Number of Keys: 61 Case Type: ABS, Black / White Switch Type: RK Blue (Clicky) Keycaps Type: ABS Double-shot, OEM Profile, LED not through Connectivity: 3 Modes (Wired, 2.4G Wireless, Bluetooth) Charging Ports: 2 x USB-C (input & output), 1 x USB-A (output) Battery Capacity: 1450mAh Compatible Device: PC, Mac, Mobile Phone, Tablet and PS5 Compatible Operating System: Windows, MacOS, Linux, Android and IOS Item Weight: 700g Item Dimension (LxWxH): 300x110x40mm Package Includes 1 x Royal Kludge RK61 Plus 60% Layout Mechanical Keyboard 1 x 2 in 1 Keycap & Switch Puller 1 x 1.8m USB-C (USB-A convertible) to USB-C Cable 4 x Replacement RK Switch 1 x User Manual