Ultra light for business anywhere the porteacutegeacute z30 c was made to move starting at an ultra light 12 kg and highly robust it39s the perfect companion to take on your business travels even without an extended battery you get a long lasting 155 hours on a single charge and if you39re out and about in direct sunlight you won39t see any glare on the 338 cm 133quot non reflective hd or full hd screen with led backlighting so it39s really convenient to type ema