Experience the superior precision of high-performance laser! Delivering extraordinary control on virtually any surface, Logitech laser technology makes optical obsolete. The MX400 is ready to use in seconds. PRODUCT FEATURES: Move flawlessly on surfaces where optical mice can''t go. Performance Laser Tracking provides state-of-the-art laser technology for unmatched precision and control; Experience the unique comfort grip. With gently contoured sides and soft rubber grips; the MX400 is designed for enhanced support and comfort; View digital photos and spreadsheets. Instantly zoom in and out, scroll horizontally or vertically with the Tilt Wheel plus Zoom; Speed-browse on the web and navigate more easily with the MX400''s universal Forward/Back buttons; Just plug and play! The MX400 is extremely simple to install; simply connect the mouse to the USB or PS/2 port and it''s ready to use.
