The Legion Go is the biggest mainstream gaming handheld available in 2026 — its 8.8-inch display is wider than the Steam Deck’s 7-inch and taller than the ROG Ally’s 7-inch panel, and the device weighs 640g with its detachable TrueStrike controllers attached. That size difference has a direct consequence: almost every accessory designed for other handhelds won’t fit it. Carry cases are the obvious casualty, but screen protectors, grip cases, and even some docks fall short if you buy without checking compatibility first.
The detachable controllers add another complication. The right-hand TrueStrike controller doubles as a mouse via its TruePoint sensor and scroll wheel in FPS mode — a feature no other handheld offers. Accessories for the Legion Go either work with that ecosystem or ignore it. The best ones support it. Below are five accessories that deliver the most practical value for Legion Go owners in 2026, each chosen specifically for what the Legion Go needs rather than what works on handhelds generally. Prices are verified April 2026 and may vary by retailer.
| Category | Pick | Price |
|---|---|---|
| Dock | JSAUX HB0609 6-in-1 | ~$36 |
| Carry case | JSAUX MegaCarry Case | $29.99 |
| Screen protector | Spigen GlasTR Slim 2-Pack | $34.99 |
| Power bank | Anker 747 (25,600mAh, 87W) | ~$85 |
| Controller connector | JSAUX Charging Connector | $19.99 |
Best Dock for Legion Go: JSAUX HB0609 6-in-1
The Legion Go has exactly one USB-C port on its top edge, and that port needs to handle video output, data, and charging simultaneously when you’re at a desk. A dock isn’t optional for a desktop setup — it’s the only way to branch the device’s single connection into something usable.
The JSAUX HB0609 6-in-1 (~$36) is the right pick for most owners. It covers the practical essentials: HDMI 4K@120Hz output, Gigabit Ethernet, dual USB-A 3.2 ports, one USB-C 3.2 data port, and 100W USB-C PD charging [3]. That 100W figure is the key spec. The Legion Go draws up to 65W at full gaming load — a dock that only passes through 45W or 60W will actively drain the battery while docked. The HB0609 clears 65W with 35W to spare [5].
If you need DisplayPort output for a high-refresh monitor, SD/TF card slots for media work, or RGB lighting, the JSAUX HB1201S 12-in-1 upgrades to HDMI + DisplayPort (both 4K@120Hz), USB-C 3.2 at 10Gbps, dual card slots, and a 3.5mm audio jack at ~$89.99 [2]. Most Legion Go owners won’t use half those ports. For reference, the dock requirements for the Steam Deck are lower since it draws less power — see our Steam Deck dock guide for how the spec bar differs between handhelds.
Best Carry Case: JSAUX MegaCarry Case ($29.99)
Do not buy a Steam Deck carry case for the Legion Go. The Legion Go’s body measures 299mm × 131mm — notably taller than the Steam Deck’s 298mm × 117mm footprint. Most Steam Deck cases either won’t close over the Legion Go at all or put sustained pressure on the screen when forced shut. The same applies to most ROG Ally cases, which are narrower still.
JSAUX’s MegaCarry Case ($29.99) is specifically dimensioned for the Legion Go and, critically, includes a dedicated compartment for the FPS mode controller puck [1]. The puck is easy to forget because it doesn’t dock back inside the device — it’s a separate piece that sits in the case’s molded lower section. A hard-shell EVA exterior handles drops and bag compression, and a secondary zip pocket fits a charging cable and compact charger. The Slim Carrying Case ($25.99) from the same brand saves $4 but omits the FPS puck compartment — worth considering only if you leave the puck at home permanently. For game recommendations to fill those sessions, our best Legion Go games guide covers the top picks across genres.
Best Screen Protector: Spigen GlasTR Slim 2-Pack ($34.99)
The Legion Go’s 8.8-inch IPS panel requires a protector cut to Lenovo’s specific bezel dimensions. A 7-inch Steam Deck protector won’t cover the full display area — fit gaps at the corners and edges collect grit that scratches the exposed glass. You need a Legion Go-specific protector, not something listed as “universal 8-inch” or “fits all gaming handhelds” [4].
Spigen’s GlasTR Slim 2-Pack ($34.99) is the reliable pick. 9H hardness tempered glass handles daily scratching from bag contact, the oleophobic coating keeps touch response clean, and the 0.2mm slim profile doesn’t interfere with hard-shell case fit. The 2-pack matters: first-time screen protector applications always carry a bubble risk, and a backup removes the pressure to nail it on the first attempt. This is simpler than the Steam Deck situation — see our Steam Deck screen protector guide for context on that device’s etched glass caveats. The Legion Go uses standard IPS glass with no such compatibility quirks: any quality 9H glass works without special considerations [4].
Best Power Bank: Anker 747 (25,600mAh, 87W)
The Legion Go’s 49.2Wh battery delivers roughly 2 hours of intensive gaming or 3 hours at moderate TDP. A power bank extends that, but only if it outputs enough wattage to actively charge the device during play. Below the threshold, the battery still depletes — just more slowly.
The minimum viable output for the Legion Go is 65W. The Anker 747 outputs 87W on its primary USB-C port, providing genuine charging even while gaming at high TDP [6]. At 25,600mAh, it adds 2–3 gaming hours depending on TDP settings. Two USB-C and two USB-A ports let you simultaneously charge the Legion Go, the FPS puck via USB-C, and a phone — the FPS puck requires separate charging that the Steam Deck simply never needed [7]. The Anker 747 bundle includes a 65W wall charger, useful on travel as a replacement for the Legion Go’s included 65W brick.
The Baseus 65W 20,000mAh (~$45) is a cheaper option that just clears the 65W minimum. It charges more slowly at peak Legion Go draw but works for travel. Skip any power bank below 65W output regardless of capacity — you’ll be chasing a dying battery rather than charging it [6].
Best Controller Connector: JSAUX Charging Connector ($19.99)
The TrueStrike controllers detach from the Legion Go easily — that’s the point. But holding two separate controllers for a racing game or platformer in tabletop mode is awkward by design, and neither controller charges while detached. The JSAUX Charging Connector ($19.99) solves both problems simultaneously [1].
It snaps onto both detached controllers and bridges them into a conventional two-handed gamepad layout. A USB-C passthrough port charges both controllers at once — LED indicators on each side show per-controller charge status without opening the Legion Go’s UI. For sessions where the device sits on a stand and you’re holding the controllers separately, this is the most direct comfort upgrade on the list. The Steam Deck and ROG Ally don’t have detachable controllers, so this accessory category doesn’t exist in their ecosystems. At $19.99 it’s also the lowest-cost item here. If you’re still comparing handhelds before committing to accessories, our best handheld gaming PC guide covers the Legion Go against the Steam Deck and ROG Ally across all key specs including controller ergonomics.
FAQ
Can I use Steam Deck or ROG Ally accessories on the Legion Go?
Partially. Docks and power banks work on any USB-C handheld provided they meet the 65W minimum output. Form-fitting accessories — carry cases, screen protectors, grip cases, skins — are device-specific and will not fit. The Legion Go’s 8.8-inch footprint is too large for Steam Deck designs, and its bezel dimensions differ from the ROG Ally’s. Always confirm “Legion Go compatible” explicitly before buying protective accessories. For ROG Ally-specific setup, see our ROG Ally beginners guide.
Does this guide apply to the Legion Go S and Legion Go 2?
No — only to the original Legion Go (2023, 8.8″ display). The Legion Go S (2025, 8″ display) and Legion Go 2 use different form-factor dimensions. Most carry cases and screen protectors are not interchangeable between models. Docks, power banks, and microSD cards remain compatible across all Legion Go variants as they connect via USB-C and the standard microSD slot respectively.
What wattage do I need from a Legion Go dock or power bank?
65W minimum for genuine charging under gaming load. The included Legion Go charger is 65W. Many cheap generic hubs cap at 45–60W PD pass-through and will drain the battery during docked gaming. For power banks, the 65W figure refers to output, not input — a bank that charges itself at 65W but only outputs 45W won’t keep up. For a deeper breakdown on TDP settings and how power affects performance on the Legion Go, see our game settings and FPS optimization guide.
Sources
- [1] Legion Go Accessories — JSAUX
- [2] JSAUX HB1201S 12-in-1 RGB Docking Station — Amazon
- [3] JSAUX HB0609 6-in-1 Docking Station — Amazon
- [4] Lenovo Legion Go Screen Protector GlasTR Slim — Spigen
- [5] Best Legion Go Accessories — Windows Central
- [6] Best Legion Go Power Banks — Windows Central
- [7] Anker 747 Power Bank 25,600mAh 87W — Amazon
I've been playing video games for over 20 years, spanning everything from early PC titles to modern open-world games. I started Switchblade Gaming to publish the kind of accurate, well-researched guides I always wanted to find — built on primary sources, tested in-game, and kept up to date after patches. I currently focus on Minecraft and Pokémon GO.