Logitech M100 Mouse is a good choice for desktop and Laptop PC .Logitech M100 Mouse has a long cable .The buttons are very smooth as well as scroll .I have been using this since last 3 years and It is still working as new .The size of this Mouse is design to fit in hand .I never felt any problem in this mouse yet.I will recommend you to buy this instead of buying cheapest local brands which stop working after 6 months as warranty expires .