The "E-Yooso K-600 Ice Blue" is a mechanical keyboard with a 104-key layout featuring blue switches. Here's some information about this keyboard:

1. Key Switch Type: The keyboard uses "Blue" mechanical switches. Blue switches are known for their tactile feedback and audible click sound when a key is pressed. They are popular among typists and gamers for their distinct feel.

2. Wired Connection: This keyboard connects to your computer or device via a wired USB connection. This ensures a stable and reliable connection without the need for batteries.

3. 104-Key Layout: The keyboard features a full-size layout with 104 keys, including a standard QWERTY layout, number pad, function keys, and additional multimedia keys for tasks like volume control and playback.

4. Lighting: The "Ice Blue" likely refers to the keyboard's backlighting. Mechanical keyboards often have customizable RGB backlighting, allowing you to choose from a variety of colors and lighting effects to suit your preferences.

5. Build and Design: The keyboard is described as "Black," which typically refers to the color of the keyboard's casing. The specific design and build quality may vary, but mechanical keyboards often have a durable construction to withstand heavy use.

6. Brand: E-Yooso is a brand that produces various computer peripherals, including keyboards and mice. The quality and features of their products can vary, so it's a good idea to read reviews and do some research before purchasing.

7. Typing Experience: Blue switches, as mentioned earlier, provide a tactile and clicky typing experience. They require a bit more force to actuate compared to some other switch types, so whether you like this keyboard or not might depend on your personal preference for key feel.