A:AnswerThe M325s does work with a Logitech unifying receiver. I used the unifying software from Logitech to pair it. However, the mouse does not come with a unifying receiver. It comes with a Logi receiver, which only works with the M325s mouse.
A:Answeruse your wrist to move the cursor. use the scroll in the middle to scroll page up and down. buttons are located on each sides of the the scroll wheel.
A:AnswerYes, this Logitech M325s comes with a manufacturer's warranty. The warranty period is calculated from your original date of purchase. To know about the warranty period, please check with the below link
https://www.logitech.com/products/mice/m325s-wireless-mouse