Equipped with the revolutionary 5600dpi Razer Precision 3.5G Laser™ sensor, the Razer Lachesis™ gaming mouse returns in a fresh look and even more lethal precision and accuracy than ever. Its nine programmable Hyperesponse™ buttons, its 1000Hz Ultrapolling™ with 1ms response and the new customizable lighting make it a formidable weapon in your arsenal of destruction. Beat the snot out of your buddies and look cool doing it.

5600dpi Razer Precision 3.5G Laser™ sensor
The Razer Lachesis ™ reigns supreme with a true 5600dpi 3.5G Laser™ sensor, which enables movement speeds of 7 times that of a standard 800dpi optical sensor.

Customizable Lighting System
Customize the look of the Razer Lachesis™ however you want. With the new Tricolor-LED you get a unique look & style on your favourite gaming weapon.

Nine independently programmable Hyperesponse™ buttons
The Razer Lachesis™ allows programming of button functions while Razer's Hyperesponse™ technology reduces latency for optimum gameplay.

• 5600dpi Razer Precision™ 3.5G laser sensor
• Adjustable Multi-Color LED (Up to 16 million colors)
• Variable true dpi setting adjustments in increments of 125dpi
• 60KB Razer Synapse™ onboard memory
• Nine independently programmable Hyperesponse™ buttons
• 1000Hz Ultrapolling / 1ms response time
• Tracking up to 200 inches per second
• Seven-foot, lightweight, non-tangle cord
• Approximate size: 129mm (length) x 71mm (width) x 40mm (height)/ 128 grams
• Scroll wheel with 24 individual click positions
• Zero-acoustic Ultraslick™ mouse feet
• Gold-plated USB connector
• On-The-Fly Sensitivity™ adjustment
• No Drift Control

• PC with USB port
• Windows® 7 / Windows Vista® / Windows® XP
• Internet connection (for driver installation)
• At least 35MB of hard disk space

Buttons	Nine independently programmable Hyperesponse™ buttons Scroll wheel with 24 individual click positions
Sensor	5600dpi Razer Precision™ 3.5G laser sensor
Response Time	1000Hz Ultrapolling™ / 1ms response rate
Tracking	up to 200 inches per second
Interface	Gold-plated USB
Cord Length	7 feet, non tangle, lightweight cord