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AMAZON
ProtoArc Wireless Trackball Mouse, EM01 NL Ergonomic Bluetooth Rollerball Thumb Mouse Rechargeable Computer Laptop, Adjustable Angle & 3 Device Connection for PC, Mac, Windows-Purple Ball'25
₹4,195
₹5,499
24% OFF
3-Month Low
Updated 8th Jun 2026, 03:15 AM
Buy Now
Price Analysis & Buying Guide
F
11 / 100
Not a Deal
Confidence: 90%
Avg Discount
0/28
Recent Discount
0/22
Historical Pos.
0/20
Low Proximity
7/20
Trend Bonus
4/10
Avg Price
₹4,116
6M Avg
₹4,168
All-Time Low
₹3,644
All-Time High
₹4,195
vs MRP
↓23.7%
Price Benchmarks
Lowest Ever
₹3,644
26th Oct 2025
Highest Ever
₹4,195
17th Oct 2025
Average Price
₹4,118
37 data points
3-Month Low
₹4,195
11th Mar 2026
6-Month Low
₹3,985
16th Jan 2026
12-Month Low
₹3,644
26th Oct 2025
As per price history, ProtoArc Wireless Trackball Mouse, EM01 NL Ergonomic Bluetooth Rollerball Thumb Mouse Rechargeable Computer Laptop, Adjustable Angle & 3 Device Connection for PC, Mac, Windows-Purple Ball'25's lowest price is ₹3,644. The average price is ₹4,116. Highest ever price is ₹4,195. Along with deals, coupons & discounts, you can get it at ₹4,195. Read our Pricing Disclosure
Similar Products
Product Details
| Product Code | B0DJDMY23V |
|---|---|
| Market Place | amazon.in |
| Store | Amazon |
| Brand | ProtoArc |
| Rating | 4.3 (2928 ratings) |
| Category | Trackballs |
| Manufacturer | ProtoArc, ProtoArc |
| Model Number | EM01 NL Purple US+ |
| Model Number | EM01 NL Purple US+ |
| Model Name | EM01 NL |
| Dimensions | 12 x 7.6 x 0.1 cm; 100 g |
| Country of Origin | China |
Frequently Asked Questions
What is the lowest price ever for ProtoArc Wireless Trackball Mouse EM01 NL Ergonomic Bluetooth Rollerball Thumb Mouse Rechargeable Computer Laptop Adjustable Angle amp 3 Device Connection for PC Mac Windows-Purple Ball3925?
▶
The all-time lowest price for ProtoArc Wireless Trackball Mouse EM01 NL Ergonomic Bluetooth Rollerball Thumb Mouse Rechargeable Computer Laptop Adjustable Angle amp 3 Device Connection for PC Mac Windows-Purple Ball3925 was ₹3,644 recorded on 26th Oct 2025. The current price is 15.1% higher than this all-time low.
What was the highest price for this product?
▶
The highest recorded price for ProtoArc Wireless Trackball Mouse EM01 NL Ergonomic Bluetooth Rollerball Thumb Mouse Rechargeable Computer Laptop Adjustable Angle amp 3 Device Connection for PC Mac Windows-Purple Ball3925 was ₹4,195 on 17th Oct 2025.
What is the average selling price?
▶
Based on 37 data points, the average price of ProtoArc Wireless Trackball Mouse EM01 NL Ergonomic Bluetooth Rollerball Thumb Mouse Rechargeable Computer Laptop Adjustable Angle amp 3 Device Connection for PC Mac Windows-Purple Ball3925 is ₹4,118. The current price is 1.9% above average. Consider waiting for a price drop.
What is the 3-month lowest price?
▶
In the last 3 months, the lowest price was ₹4,195 on 11th Mar 2026.
What is the 6-month lowest price?
▶
The 6-month lowest price for ProtoArc Wireless Trackball Mouse EM01 NL Ergonomic Bluetooth Rollerball Thumb Mouse Rechargeable Computer Laptop Adjustable Angle amp 3 Device Connection for PC Mac Windows-Purple Ball3925 was ₹3,985 on 16th Jan 2026.
Is the price going up or down?
▶
The current price trend for ProtoArc Wireless Trackball Mouse EM01 NL Ergonomic Bluetooth Rollerball Thumb Mouse Rechargeable Computer Laptop Adjustable Angle amp 3 Device Connection for PC Mac Windows-Purple Ball3925 is Stable. Prices have remained relatively stable. There's no immediate urgency, but don't expect a big drop either. It has been 227 days since the last recorded low price.
Has this product been cheaper recently?
▶
The current price is at its 3-month low. It may be worth buying now, though historically lower prices have been available.
How does the current price compare to the average?
▶
The current price is 1.9% above the average price. You may want to wait for a price drop unless you need it urgently.
How much discount is available from MRP?
▶
You're currently saving 23.7% off the MRP (Maximum Retail Price). A solid discount from the listed retail price.
Should I buy this product now?
▶
Price is high. Score: 11/100 (Grade F) — we recommend waiting. The product has been available at significantly lower prices in the past. Price trend is currently stable.
What does the Deal Score mean?
▶
The Deal Score is a composite rating from 0 to 100 calculated by our algorithm. It considers five factors: Average Discount (how far below the long-term average), Recent Discount (short-term price performance), Historical Position (where the price sits in its all-time range), Low Proximity (closeness to the all-time low), and Trend Bonus (whether prices are falling). Grades are: S (90-100, Exceptional), A (75-89, Great), B (60-74, Good), C (45-59, Fair), D (30-44, Below Average), F (0-29, Not a Deal). This product currently has a score of 11 with 90% confidence.
Where can I buy this product?
▶
ProtoArc Wireless Trackball Mouse EM01 NL Ergonomic Bluetooth Rollerball Thumb Mouse Rechargeable Computer Laptop Adjustable Angle amp 3 Device Connection for PC Mac Windows-Purple Ball3925 is available on Amazon (amazon.in). Click the Buy Now button above to visit the product page directly. We recommend checking for available coupons and bank offers on the store page for additional savings.