The Tecra Z40-C is ready to do business everywhere. Being ultra-light and highly robust, it's the perfect companion to take on your travels. Even without an extended battery, you get many hours on a single charge. And if you're out and about in direct sunlight, you won't see any glare on the non-reflective screen. So it's really convenient to type emails or create documents when you're working out of the office - even in dimly-lit conditions, using the illuminated keyboard.