A4tech evo opto

Device Type: Mouse Color: Silver Connectivity Technology: Wired Interface: USB Movement Detection Technology: Optical Buttons Qty: 4 Movement Resolution: 800 dpi Features: Scrolling wheel, 2X Button Interfaces: 1 x USB - 4 pin USB Type A Cables Included: 1 x USB cable - integrated - 1.5 m OS Required: Microsoft Windows XP Media Center Edition 2005, Microsoft Windows 98SE/2000/ME/XP/Vista/7 Service & Support: Limited warranty - 3 years

Device Type: Mouse Color: Black Connectivity Technology: Wired Interface: USB Movement Detection Technology: Optical Buttons Qty: 4 Movement Resolution: 800 dpi Features: Scrolling wheel, 2X Button Interfaces: 1 x USB - 4 pin USB Type A Cables Included: 1 x USB cable - integrated - 1.5 m OS Required: Microsoft Windows XP Media Center Edition 2005, Microsoft Windows 98SE/2000/ME/XP/Vista/7 Service & Support: Limited warranty - 3 years

Product Type: Headset - wired Headphones Form Factor: Full size Connectivity Technology: Wired Sound Output Mode: Stereo Frequency Response: 20 - 20000 Hz Impedance: 32 Ohm Type: Boom Controls: Volume Connector Type: Headset (mini-phone stereo 3.5 mm) Cable Details: Headset cable - 2 m Service & Support: Limited warranty - 2 years

Laser mouse XL-747H is the highest quality product, with the resolution of 600, 800, 1200, 1600, 2000 to 3600 dpi, that allows enlarging and reducing the mouse's sensibility without installation any additional drivers. 3XFire button is indispensable in computer games, and allows with one click 3 times shot. Also in the office, where 2 clicks are required the 3XFire button is required. Additional button "Firepower button" allows the multi shot with only one mouse click. Extreme responsive and precocious laser technology ensures the perfect closeness and reliability. Very high speed 1 ms. In set you find also projected dumbbell, that are gonna to suit the weight of mouse to the players needs.

Laser mouse X750 Extra Fire is the highest quality product with high resolution that allows enlarging and reducing the mouse's sensibility without installation any additional drivers. 3XFire button is indispensable in computer games, and allows with one click 3 times shot. Also in the office, where 2 clicks are required the 3XFire button is required. Additional button "Firepower button" allows the multi shot with only one mouse click. Extreme responsive and precocious laser technology ensures the perfect closeness and reliability.

Laser mouse XL-750F is the highest quality product, with the resolution of 400, 800, 1200, 1600, to 2000 DPI, that allows enlarging and reducing the mouse's sensibility without installation any additional drivers. 3XFire button is indispensable in computer games, and allows with one click 3 times shot. Also in the office, where 2 clicks are required the 3XFire button is required. Additional button "Firepower button" allows the multi shot with only one mouse click. Extreme responsive and precocious laser technology ensures the perfect closeness and reliability.

This mouse features V-Track technology utilizes vertical light which goes deep into the details of all surfaces, and it is guaranteed smooth and accurate tracking anywhere, even on furry textiles. Throw away your mouse pad!