As a frequent keyboard user, I've found that adjusting the angle of my keyboard significantly influences my comfort and typing efficiency. The OCR highlighted angles like 15°, 45°, and 90°, which correspond to common ergonomic positions for keyboard placement. Starting with a slight tilt of 15°, this angle helps keep your wrists in a neutral position, reducing the risk of repetitive strain injuries. I noticed that when I use this subtle incline, my hands feel less tense, even during extended typing sessions. Moving to 45°, this is a more pronounced angle that some users prefer to relieve wrist strain when typing at a more upright posture. However, it can take time to get used to, and I recommend gradually adjusting to it, listening to your body's signals. Finally, the 90° angle represents a vertical positioning of the keyboard, often seen in ergonomic keyboards designed to minimize wrist twisting. Personally, I find this setup ideal for maintaining a natural hand position but only when combined with proper chair height and desk arrangement. Experimenting with these angles in combination with wrist rests and adjustable desk heights can transform your typing experience. It's also vital to take periodic breaks and perform hand stretches to maintain flexibility and prevent fatigue. This practical approach not only improves comfort but can also boost your productivity by reducing downtime caused by discomfort. In summary, understanding and testing keyboard angles like 15°, 45°, and 90° helped me enhance my ergonomic setup. I encourage fellow keyboard users to try these adjustments to find their ideal configuration and promote healthier typing habits.