EDJO Keyboard and Mouse Combo - QWERTY Wireless

desertcart.com: Wireless Keyboard and Mouse Combo, EDJO 2.4G Full-Sized Ergonomic Computer Keyboard with Wrist Rest and 3 Level DPI Adjustable Wireless Mouse for Windows, Mac OS Desktop/Laptop/PC(Galaxy Blue) : Electronics Review: Nice Keyboard/Mouse Combo - I upgraded to this mouse and keyboard combo, a game-changer for my workspace. Here's why I am thoroughly impressed: The mouse's contoured shape fits perfectly in my hand, ensuring hours of comfortable use. The keys are super responsive, providing satisfying tactile feedback without being too noisy. The mouse clicks are almost silent, perfect for maintaining a quiet workspace. I bought a package of two. My wife uses hers on a Mac, and I use it on a PC. The wireless connection is stable and reliable. I have experienced no lag or dropouts. Overall, this mouse and keyboard combo has exceeded my expectations. Whether you're a regular user or gamer or need a reliable setup for daily use, this combo is worth every penny. I highly recommend it! Review: Bad Connectivity, latency - I have had issues when both typing and mouse tracking since these parts have arrived, i would have returned but I was not using this PC much at the time and did not attribute these issue to the hardware, which I am now seeing is the problem (rather than batteries, etc.). The mouse polling rate is very low and causes it to be unresponsive, but also jumpy. The keyboard does not always pick up what was typed, skipping letters, etc, same issues as the mouse as far as connectivity. After testing my setup with other hardware, it is definitely this m/k combo that is the issue. I am unaware others have faced this issue, or if I just received a one-off bad product, but I will be getting rid of these as it gets quite frustrating. Test all of your things prior to return window closing, or you may be surprised. Edit: Seller has contacted me due to the above experience, and offered a full refund outside of return window period. Other reviews have not had issues with this product, so I must have just been unlucky. Thank you seller for being professional and fair.