ZOWIE EC2-CW Review: The Pro-Grade Wireless FPS Mouse

ZOWIE EC2-CW has 3,000+ reviews on JD.com with a 4.4/5 rating at ¥699 ($98). Users love the legendary EC ergonomic shape that’s been refined over a decade for competitive FPS, the plug-and-play simplicity with zero software or driver requirements, and the rock-solid wireless connection that matches wired performance. The main complaints are the high price relative to the older 3370 sensor (cheaper PAW3395 mice outperform it on paper), the lack of a charging dock at this premium price point, and the complete absence of software for customizing DPI or button functions. Conclusion: 💰 Premium Pick — the definitive FPS mouse for professional players who prioritize proven ergonomics and reliability over sensor specs.

Introduction

ZOWIE (BenQ’s gaming division) doesn’t chase specs — they chase performance. The EC2-CW is their first wireless EC-series mouse, and it’s the result of over a decade of refinement based on feedback from professional CS:GO/CS2 and Valorant players.

At ¥699 ($98), it’s 3-4× the price of budget PAW3395 competitors. The sensor is the older 3370 (not PAW3395). There’s no software, no RGB, and no charging dock. On paper, it’s a bad value. In reviews, users who buy it love it. We analyzed why.

Specifications

Feature	ZOWIE EC2-CW	VGN Dragonfly F1	Pulsar Xlite V3	Logitech G703
Price (JD)	¥699 ($98)	¥169 ($24)	¥499 ($70)	¥399 ($56)
Sensor	3370	PAW3395	PAW3395	HERO 25K
DPI	400/800/1600/3200	26,000	26,000	25,600
Weight	77g	55g	56g	95g
Shape	Ergonomic (right-handed)	Ergonomic medium	Ergonomic medium	Ergonomic
Connectivity	2.4G + USB-C	BT + 2.4G + USB-C	BT + 2.4G + USB-C	BT + 2.4G + USB-C
Battery	500mAh	500mAh	500mAh	600mAh
Software	None (hardware buttons)	Proprietary	Proprietary	G HUB
JD Rating	4.4/5	4.5/5	4.5/5	4.5/5
JD Reviews	3,000+	30,000+	5,000+	20,000+

Design and Build Quality

The EC2 shape is legendary. It’s an ergonomic right-handed design developed through years of pro player feedback. The shape features:

• A pronounced right-side contour that provides exceptional grip
• A medium hump that fills the palm naturally
• Slight inward curve on the left side for thumb placement

The C-series refined this with slightly lighter construction, more flexible cable (on wired versions), and a more accessible DPI button.

Build quality is excellent. The ABS shell has a slightly textured matte finish that provides consistent grip even during sweaty sessions. The coating is more durable than budget mice — no shine development after months of use. The primary clicks use BenQ’s own blue shell switches with crisp, consistent feel.

At 77g, the EC2-CW is heavier than ultralight competitors (55-60g), but this weight provides stability that many FPS players prefer.

“I’ve used the EC2 shape for 7 years. The wireless version is exactly what I wanted — same shape, same feel, no cable drag. It’s heavier than the ultralight mice everyone recommends but I hit shots more consistently with a stable 77g than a floaty 55g.” — JD.com user

Performance

The 3370 sensor is a generation behind the PAW3395. In practice, the differences are minor:

• The 3370 has higher native latency (~0.5ms vs ~0.25ms for PAW3395)
• Max tracking speed is lower (400 IPS vs 650 IPS)
• Motion sync is still excellent

For 99.9% of users, the sensor performance is indistinguishable. The 3370 doesn’t spin out, tracks perfectly, and has no acceleration. The PAW3395 is technically superior but most users won’t notice.

The real competitive advantage of the EC2-CW is the pairing of shape, weight, and wireless reliability. ZOWIE’s wireless implementation is rock-solid — no interference, no drops, consistent latency.

“Yes, the sensor is ‘old’ compared to ¥150 mice. But in actual gameplay, the EC2-CW performs flawlessly. I’ve never had a spin-out, never felt lag, never had a disconnect. The shape fits my hand perfectly. Specs on paper aren’t everything.” — JD.com user

User Reviews by Theme

Shape Perfection

“I’ve tried dozens of mice — Logitech GPX, Razer Viper V2 Pro, Pulsar Xlite. I always come back to the EC shape. The EC2-CW is the first wireless implementation that does the shape justice. The 77g weight feels stable and controlled in FPS games.” — JD.com user

💡 Summary: The EC shape is the primary value proposition — decades of ergonomic refinement for FPS performance.

No Software — Love or Hate

“I love that there’s no software. Plug in, set DPI with the button on the bottom (I use 800), and it’s perfect forever. No bloatware, no background processes, no login requirements. ZOWIE understands that competitive players don’t want bloat.” — JD.com user

💡 Summary: No software means zero bloat — but also means no customization beyond hardware DPI/polling rate switches.

Premium Pricing

“¥699 for a mouse with a 3370 sensor while you can get a PAW3395 mouse for ¥149. The EC2-CW is objectively poor value on paper. But I bought it anyway because no PAW3395 mouse has the EC shape. You pay for the shape, not the sensor.” — JD.com user

💡 Summary: The high price reflects the refined shape and build quality, not sensor specs — a luxury purchase for FPS enthusiasts.

No Charging Dock

“For ¥699, I expected a charging dock. Instead, I get a USB-C cable. The mouse charges fine and battery life is good (about 30 hours) but a dock would justify the premium price better. Logitech includes docks with their ¥500 mice.” — JD.com user

💡 Summary: Missing charging dock is notable at this price — ZOWIE keeps accessories minimal.

Weight Discussion

“At 77g, this is not an ultralight mouse. Coming from a 55g mouse, the EC2-CW feels heavier for the first few days. After a week of adjustment, I prefer the 77g weight — my aim is more stable and I don’t overshoot targets.” — JD.com user

💡 Summary: 77g is heavier than ultralights but provides stability preferred by many FPS players.

Purchase Recommendations

💰 Premium Pick (¥699)

The EC2-CW is for competitive FPS players who know exactly what they want: the best ergonomic shape for right-handed palm/claw grip, plug-and-play reliability, and build quality that lasts years. If you’re not sure you need this, you probably don’t.

✅ Worth Buying for Serious FPS Players

If you’re ranked highly in Valorant or CS2 and have the budget, the EC2-CW’s shape and wireless reliability can provide a confidence that no specs sheet can quantify.

⚠️ Budget Warning: Not for General Use or Value Seekers

If you play multiple game genres, don’t play competitive FPS, or want RGB/software/Bluetooth — get a VGN Dragonfly F1 (¥169) or VXE R1 Pro (¥149). The EC2-CW is specialized for FPS and FPS only.

Pros & Cons

✅ Pros	❌ Cons
Legendary EC ergonomic FPS shape	3370 sensor — generation behind PAW3395
Plug-and-play — no software required	Very expensive at ¥699 ($98)
Rock-solid 2.4GHz wireless	No charging dock included
Premium build quality (Taiwan made)	No Bluetooth (2.4G only)
Durable textured coating	Heavier than ultralight competitors (77g)
Pro player endorsed and used	No customization beyond DPI/polling
Reliable 500mAh battery	Minimal features for the price

FAQ

Q: Does the EC2-CW have Bluetooth? A: No. The EC2-CW is 2.4GHz wireless only. ZOWIE chose the more reliable 2.4GHz connection for competitive gaming over Bluetooth flexibility.

Q: How does the EC2-CW compare to the wired EC2-C? A: The CW adds wireless (obviously), which adds about 6-7g weight (from 70g to 77g). The shape is identical. The wireless receiver provides the same latency as wired when used at close range. For most players, the wireless version is worth the extra ¥200 for convenience.

Q: Is the 3370 sensor outdated? A: Technically yes — the PAW3395 is newer with lower power consumption and higher tracking speed. In practice, the 3370 performs flawlessly for all gaming scenarios. Professional players used 3370-based mice for years before PAW3395 existed.

Q: What grip style works best with the EC2-CW? A: Palm grip is ideal. The back hump fills the palm and the right-side contour provides ergonomic support. Claw grip also works well. Fingertip grip is less natural due to the pronounced hump.

Q: Does the EC2-CW work with Mac? A: Yes, it works on Mac without any software. Set DPI and polling rate using the buttons on the bottom of the mouse before connecting.