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Razer Naga 2012 gaming mouse is a gaming mouse with 17 mouse buttons and dimensions 116 x 70 x 42 mm
Radtech bt500 wireless bluetooth mini mouse
Kensington expert mouse optical usb trackball
Logitech m525 wireless mouse
Logitech m325 wireless mouse
Zowie ec1 evo gaming mouse
this is not correct. Also not a great angle for comparison.