Similar mouse to m310

[kiranearitachi]

Hello I have been using this same mouse for the past 2-3 years, but now I want something with a few more buttons and want something similar. I tried some kind of gaming mouse before but i did not like it at all it was too wide for my hand. Any suggestions? https://www.amazon.com/Logitech-Wireless-Mouse-M310-Peacock/dp/B003I4FHNK

 

[hang-the-9]

The M510 is almost an identical shape with two side buttons. SteelSeries Rival 100 and 300 are also pretty small.