A3 LED Light Board Rechargeable Tracing Pad with 6 Level Dimmable Brightness

Here is the complete product description in HTML format with Schema.org markup, designed to be natural, readable, and fully structured for SEO and user experience.

“`html

body {
font-family: ‘Segoe UI’, Roboto, Helvetica, Arial, sans-serif;
background: #f5f7fa;
margin: 0;
padding: 20px;
color: #1e1e2a;
}
.product-card {
max-width: 1100px;
margin: 0 auto;
background: white;
border-radius: 24px;
box-shadow: 0 12px 30px rgba(0,0,0,0.08);
padding: 30px 35px;
}
.gallery {
display: flex;
flex-wrap: wrap;
gap: 20px;
margin-bottom: 30px;
}
.gallery img {
max-width: 100%;
height: auto;
border-radius: 16px;
box-shadow: 0 4px 12px rgba(0,0,0,0.06);
transition: transform 0.2s ease;
}
.gallery img:hover {
transform: scale(1.01);
}
.gallery-main {
flex: 2;
min-width: 280px;
}
.gallery-thumbs {
flex: 1;
min-width: 120px;
display: flex;
flex-direction: column;
gap: 12px;
}
.gallery-thumbs img {
border-radius: 12px;
cursor: pointer;
opacity: 0.8;
}
.gallery-thumbs img:hover {
opacity: 1;
}
h1 {
font-size: 2.1rem;
font-weight: 600;
margin: 0 0 8px 0;
line-height: 1.2;
}
.brand {
color: #4a5568;
font-size: 1rem;
letter-spacing: 0.3px;
margin-bottom: 10px;
}
.price {
font-size: 2rem;
font-weight: 700;
color: #0b5e42;
margin: 15px 0 10px 0;
}
.price sup {
font-size: 1rem;
font-weight: 400;
color: #2d3748;
}
.specs-table {
width: 100%;
border-collapse: collapse;
margin: 25px 0;
background: #f9fafc;
border-radius: 16px;
overflow: hidden;
}
.specs-table td {
padding: 12px 18px;
border-bottom: 1px solid #e2e8f0;
vertical-align: top;
}
.specs-table tr:last-child td {
border-bottom: none;
}
.specs-table td:first-child {
font-weight: 600;
width: 40%;
color: #2d3748;
}
.specs-table td:last-child {
color: #1a202c;
}
.description {
font-size: 1.05rem;
line