I found these models to be well balanced and easy to switch on and off. The rubber end could use some work as it doesn't seem to fully capture the screen at times. The only other issue I have is the end cap that gives access to the charging port, should probably be a screw mechanism rather than magnetic as it seems to be loose. Otherwise no problems and works very well.
Renewed Logitech MX ERGO Advanced Wireless Trackball for Windows PC and Mac
104 Review
Logitech Wireless Trackball M570 Renewed
58 Review
Smartphone Samsung Galaxy Note 10 Lite 6/128 GB, Dual nano SIM, black
121 Review
Enhanced Logitech G13 Programmable Gameboard featuring LCD Display
39 Review
Enhance Your Visual Experience with Logitech C260 Webcam
78 Review
Smartphone Samsung Galaxy A50 4/64 GB, 2 SIM, black
82 Review
π» Get Amazing Video Quality with Logitech HD Pro Webcam C920 (Discontinued Edition)
83 Review
π₯ Logitech C270 Webcam: Crystal Clear Video and Superior Quality
183 Review