I've had a Logitech MX518 for years and has been and still works great.
The only issue is that if I leave my computer idle for a long time, over 4 hours or something, when I wake the computer, the mouse doesn't respond.
The only way it fixes itself is if I reboot the computer.
This looks like a sign of old age to me. Other than that it works fine still. --- http://i.minus.com/iP4a339BRNlOc.gif
#2InsuRnPosted 12/15/2013 8:19:57 AM
Might the USB port still sleeping Disable the USB Power Management and see if the problem is still there. --- ASUS P8Z68-V PRO/GEN3 - i5 2500k - Sapphire AMD Radeon HD7850 OC - 8Gb G.SKILL DDR3 - Crucial M4 SSD - ASUS BD-R - CM Storm Trooper /// PS3 - X360 - Wii U