Push button not working. Mouse logitech T400 model. Had to press hard for click, sometimes work sometimes don't. How to repair or fix. Push buttons not available in market. : r/AskElectronics
Amazon.com: Logitech Zone Touch Mouse T400 for Windows 8 - Black : Everything Else
Logitech Zone Touch Mouse T400 - Multiple Color Options | eBay
Logitech T400 - Prism - Zone Touch Mouse for PC with Unifying Receiver | eBay
Logitech Zone Touch Mouse T400 - 2.4GHz, Unifying Receiver, Optical Tracking, Battery Status Indicator, Red - 910-003664 at TigerDirect.com