THE G502 PROTEUS SPECTRUM
The G502 Proteus Spectrum is almost identical to his predecessor with just two visible differences at the front (left/right arrows next to the scroll wheel and the lack of a blue section on the thumbrest).
Just like its predecessor the G502 Proteus Spectrum has 3 programmable buttons on the left side and a rubber coated thumb rest.
The Logitech Gaming logo is placed further at the rear of the mouse and once again it's one of the two zones of the lighting system.
The DPI shift in-game programmable buttons are placed right next to the primary button.
Two extra programmable buttons are placed just over the scroll wheel.
The right side of the G502 Proteus Spectrum is rubber coated (just like its predecessor).
The clickable scroll wheel (also tilts left/right) has remained the same and the only visible difference is the two arrows placed on the primary buttons.
Beneath the G502 Proteus Spectrum Logitech has used the same 4 low-friction Polytetrafluoroethylene feet which according to them can last for movement of up to 250 kilometers.
Once again you can access the weight compartment by pulling the thumbrest downwards (the interior was blue in the original G502 but now it's black).
There are five weights inside the storage box and you can place all of them inside the mouse.
By adding all 5 weights the G502 Proteus Spectrum weighs 139g (18g more).
The braided cable ends up on a regular USB connector.
Again just like its predecessor the G502 Proteus Spectrum only has two small lighting zones the DPI selection LEDs and the G logo.