> M525 modelis, kuris per visus galus mažesnis. Stende pavyko rasti demo 
> Performance MX modelį, tai kaip nuo taburetės ant krėslo... 

Uz M525 didesnes dar M705 ir M560


http://www.skytech.lt/910001950-logitech-marathon-mouse-m705-p-45310.html
43.43 Eur - Logitech® Marathon Mouse M705
Specifications
Mouse size: (height x width x depth): 
2.6 x 4.3 x 1.6 in; 
70.0 x 109.0 x 40 mm
Mouse weight: 4.8 oz; 135 g

http://www.skytech.lt/910003883-beviele-pele-logitech-m560-juoda-p-161438..html
35.89 Eur - Logitech Wireless Mouse M560
Technical Specifications
Mouse Dimensions (height x width x depth):
68 mm (2.68 in) x 112 mm (4.41 in) x 39 mm (4.09 in)
Mouse Weight (including battery): 104 g (3.67 oz)

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http://www.logitech.com/en-roeu/product/wireless-mouse-m510
Logitech Wireless Mouse M510
Mouse Dimensions (height x width x depth):
65 mm (2.56 in) x 120 mm (4.72 in) x 41 mm (1.61 in)
Mouse Weight (including battery): 129 g (4.55 oz)

http://www.logitech.com/en-ca/product/wireless-mouse-m525
Logitech Wireless Mouse M525
Mouse Dimensions (height x width x depth):
57 mm (2.24 in) x 101.5 mm (4.00 in) x 38.3 mm (1.51 in)
Mouse Weight (including battery): 127.4 g (4.49 oz)