If you plug a controller in it disappears and windows starts playing the 'new usb device connected' sound effect. Would not recommend in the slightest.

This oil performs exceptionally well. Never had issues with the bar overheating or anything. Zero complaints from me.

Dewalt's high-performance oil not only keeps my saws running smoothly but also aligns with my commitment to the environment. I use this in both my dewalt pole saw and chain saw. There is no odor and it works great on our chainsaw.

Superior lubricating qualities enable the chains to move effortlessly. Lasts the year without gumming up. Keeps the chain and bar cleaner, while lubricating.