True 6,400 DPI Optical Sensor
Equipped with an optical sensor with true 6,400 DPI, the Razer Basilisk Essential gives you precision and performance so your movements are sharp and fast.
7 Customizable Hyperesponse Buttons
Expand your arsenal of control with 7 programmable buttons, including the multi-function paddle. Each button can be individually configured to your preferred settings through Razer Synapse 3.

Multi-Function Paddle
To give you absolute control on the fly, the Razer Basilisk Essential comes equipped with a removable multi-function paddle which, when held down, allows you to easily activate programmed macros and functions.
Razer Mechanical Mouse Switches
Co-designed and produced with the leading global mouse switch supplier, Omron, these switches are optimized for the fastest response times for gaming and for extended durability, up to 20 million clicks.
Powered by Razer Chroma
With 16.8 million colors to choose from, customize your setup and sync across all your peripherals for an immersive gaming experience.
Sensor Optical Sensor
Resolution True 6,400 DPI
acceleration Up to 220 inches per second (IPS) / 30 G acceleration
USB data format 1000 Hz Ultrapolling
buttons 7 independently programmable Hyperesponse buttons
+ Multi-Function Paddle
Dimensions L: 124 mm / 4.88 in
W: 75 mm / 2.94 in
H: 43 mm / 1.69 in
Weight 95 g / 0.21 lbs (Excluding cable)
Color black
Connectivity Technology Wired
RGB lighting Razer Synapse 3 enabled
Razer Chroma™ lighting with true 16.8 million customizable color options
OS Support Windows 7 or Later