DEVMO 2 Pcs USB Cable PS2 to PS3... vs DEWALT Biodegradable Chainsaw Oi...

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.

I'm not a scientist or a machine whisperer but the chainsaw seems to appreciate it. Won't harm our yard, orchard and water. My husband says it lasts and performs better than conventional oil.