Peace, mercy, and blessings of God be upon you. Blessed month, and may God accept our fasting and prayers. I am offering you ST APieces: 1- R5 Mouse, 8000 Hz 3950 sensor. The good thing about the mouse is its weight, 39g, and the battery, I charge it and forget about it. The mouse is like new, used for 3 and a half months. 2- Mad Lion Keyboard, 8000 Hz. Snap Tap feature. The keyboard is very, very strong, magnetic, and programmable, and everything. Used for 5 months. 3- Ajazz aj159 Mouse. 8000 Hz. The mouse is a powerhouse, literally. And the battery, I charge it and don't think about it. It comes with a magnetic charging dock. You place the mouse on it and it charges. 4- Mechanical Keyboard. Brown switch. It has a customizable program and is very, very comfortable for gaming, typing, and everything.