---
title: "Reviews — trackball mouse - Flapen"
canonical_url: "https://flapen.com/research/us/electronics/trackball-mouse/reviews"
last_updated: "2026-08-11T20:19:15.412Z"
locale: en
meta:
  description: "Niche score 53/100 · $3.0M/yr market · 1.3M searches/yr · $52.48 avg price. Soft demand (-11.0% this quarter) keeps it on the watch list. Data updated Jul 2026."
  "og:description": "Niche score 53/100 · $3.0M/yr market · 1.3M searches/yr · $52.48 avg price. Soft demand (-11.0% this quarter) keeps it on the watch list. Data updated Jul 2026."
  "og:title": "Reviews — trackball mouse - Flapen"
---

# **trackball mouse**

**Worth a look**

Shows a $3.0M/yr market, but soft demand (-11.0% this quarter) keeps it on the watch list.

Market size 96Growth 19Conversion 53Competition 71Returns 24Price range 53Avg price 92Brand share 29Review moat 34Quality gap 58

**Market size**

**Incredible****$3.0M**

$3.0M/yr · 1.3M searches

**Avg price**

**Great****$52.48**

avg listing price — sweet spot $15–$100

**Competition**

**Good****42%**

top-5 click share — leaders hold, buyers still browse

**Quality gap**

**Good****4.4★**

avg incumbent rating — lower means beatable quality

**Conversion**

**Good****4.4%**

search→purchase rate — share of searches ending in a sale

**Price range**

**Good****$23.85–$167.40**

cheapest to priciest tracked listing — scored on the share inside $15–$100

**Review moat**

**Okay****3,071.97**

avg incumbent reviews — the moat a new listing must climb

**Brand share**

**Okay****88%**

top-5 brand share — brands hold most of the demand

**Returns**

**Bad****5.3%**

return rate — above 5% kills the launch gate

**Growth**

**Bad****-11.0%**

90-day search growth — must beat 0% to launch

**Signals**[** High Returns**](https://flapen.com/research/niches?market=us&signal=high_returns "Return rate > 5%") [** High Price**](https://flapen.com/research/niches?market=us&signal=high_price "Avg price > $50")

## Reviews