Logitech MX Ergo S vs Razer Basilisk V3 Pro 35K

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MX Ergo S compared with Basilisk V3 Pro 35K

	LogitechMX Ergo S	RazerBasilisk V3 Pro 35K
Overview
Released
Released	September 2024	October 2024
Tracking
Shape
Shape	Trackball	Ergonomic
Hand
Hand	Right hand	Right hand
Sensitivity
Sensitivity	Up to 2,048 DPI	Up to 35,000 DPI (better)
Sensor
Sensor	Logitech Advanced Optical Tracking	Focus Pro 35K Optical Sensor Gen-2
Buttons
Buttons	8	11 (better)
Free-spinning wheel
Free-spinning wheel	No	Yes
Thumb wheel
Thumb wheel	No	No
Quiet clicks
Quiet clicks	Yes	–
Sensor
Sensor	512–2,048 DPI; precision mode button for slower, finer tracking; report rate 125 Hz over Logi Bolt and 88–133 Hz over Bluetooth	Razer Focus Pro 35K Optical Sensor Gen-2; up to 35,000 DPI in 1 DPI steps, 750 IPS and 70 G; 99.8% resolution accuracy; tracks on glass; Motion Sync, Smart Tracking and asymmetric cut-off; 1,000 Hz over HyperSpeed Wireless, up to 8,000 Hz with the HyperPolling Wireless Dongle or Mouse Dock Pro (sold separately)
Scroll wheel
Scroll wheel	Precision scroll wheel with left and right tilt and middle click	4-way Razer HyperScroll tilt wheel; electronically switched notched and free-spinning modes, plus Smart-Reel mode that switches automatically by scroll speed (sensitivity and scroll acceleration configurable in Synapse 4)
Connections and battery
Connects by
Connects by	Bluetooth and USB receiver	Bluetooth, USB receiver and Cable
Devices it switches between
Devices it switches between	2	–
Power
Power	Rechargeable	Rechargeable
Battery life (maker's claim)
Battery life (maker's claim)	Up to 120 days	Up to 140 hours
Charging port
Charging port	USB-C	USB-C
Receiver
Receiver	Logi Bolt USB-A receiver included	Razer HyperSpeed Wireless dongle with USB dongle adapter; the dongle can also pair a compatible Razer keyboard; stored under the cover puck; Bluetooth
Charging
Charging	USB-C; a 1-minute charge gives 24 hours of use; full charge in 2 hours; 500 mAh battery; cable not included	USB-C; up to 140 hours on HyperSpeed Wireless (constant motion at 1,000 Hz), up to 210 hours on Bluetooth, up to 28 hours at 8,000 Hz; wireless charging with the Razer Wireless Charging Puck or Mouse Dock Pro (sold separately)
Works with
Works with	Bluetooth 5.2 with Windows 10, 11 or later, macOS 12 or later, iPadOS 15 or later, Android 12 or later, Linux and ChromeOS; Logi Bolt with Windows 10, 11 or later, macOS 12 or later, Linux and ChromeOS	–
Software
Software	Logi Options+ on Windows and macOS (Smart Actions, Logitech Flow)	Razer Synapse 4; 5 onboard memory profiles; Razer HyperShift
Design
Weight
Weight	259 g	112 g (better)
Size
Size	132.5 × 99.8 × 51.4 mm (length × width × height); 259 g with the metal base plate, 164 g without	130 × 75.1 × 42.5 mm (length × width × height); 112 g excluding dongle and cable
Materials
Materials	Plastics with 20% certified post-consumer recycled content; soft rubber grip; metal base plate with hinge; left and right buttons rated for 3 million clicks	Razer Optical Mouse Switches Gen-3 rated for 90 million clicks; 100% PTFE feet; Razer Chroma RGB on the scroll wheel, logo and multi-zone underglow
Colours
Colours	Graphite	Black, White, Phantom Green and Phantom White editions (UK store)
In the box
In the box	Trackball, Logi Bolt USB receiver, documentation (no cable)	Mouse, HyperSpeed Wireless dongle and USB dongle adapter, USB-A to USB-C cable, product information guide
Warranty
Warranty	2-year limited hardware warranty	Up to 2 years