Upgraded version! Office and home keyboard and mouse set Ergonomic design！ Mouse pad for adaptive design The curvature of the mouse fits the palm, provides strong support.This can help reduce fatigue and strain during extended mouse usage. Roller adopts silicone design, feel comfortable. Additionally, silicone is known for its durability, so the mouse pad can withstand repeated use without wearing out quickly.Hover button, mechanical feel! Suspension key cap design, long travel, feel comfortable and natural. Standard key layout reduces the chance of miscontact. This design also reduces the chance of accidental key presses or miscontact, ensuring that you can type accurately and efficiently. The keyboard has a standard key layout, which means that the keys are arranged in a familiar and ergonomic manner. This layout reduces the chance of miscontact, as your fingers can easily find the keys they need without having to search or adjust your hand position. Built-in steel plate, calm feel! The steel plate acts as a rigid foundation, adding weight to the keyboard and making it more stable during use. This added weight helps prevent the keyboard from sliding or moving around on the desk, providing a more secure typing experience. The added weight and stability can reduce vibrations and make the keyboard feel solid and sturdy. This can be particularly beneficial for heavy typists or those who prefer a more substantial and grounded typing experience. The keyboard with HD characters refers to the clarity and sharpness of the printed or engraved letters or symbols on the keycaps. These characters are designed to be easily readable and distinguishable, making it convenient for users to locate and press the desired keys accurately. Moreover, the durability and wear-resistance of the characters ensure that they retain their legibility over time, even with extensive use. This is important, as keyboards are often subject to repetitive typing and keycap wear due to friction and contact with fingers.